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Cardiovascular System
Cardiovascular System
201
Medical
Undergraduate 2
09/16/2008

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Cards

Term
Structures of the cardiovascular system - blood vessels - arteries - Aorta
Definition
the largest blood vessel in the body

the main trunk of the arterial system

begins from the left ventricle of the heart
Term
what are the three components of the cardiovascular system?
Definition
heart, blood vessels and blood
Term
Structures of the cardiovascular system - the heart, where is it and what does it do?
Definition
situated between the lungs, is a very effective pump that has the power to pump blood throughout the body
Term
Structures of the cardiovascular system - pericardium
Definition
double-walled membrane that encloses the heart
Term
Structures of the cardiovascular system - pericardial fluid
Definition
found in the space between layers of pericardium; prevents friction when heat beats
Term
Structures of the cardiovascular system - walls of the heart - name the three layers
Definition
epicardium, myocardium, endocardium
Term
Structures of the cardiovascular system - walls of the heart - epicardium
Definition
the external layer of heart, inner layer of pericardial sac
Term
Structures of the cardiovascular system - walls of the heart - myocardium
Definition
the heart muscle, beats constantly
Term
Structures of the cardiovascular system - walls of the heart - endocardium
Definition
the inner lining of the heart that comes into direct contact with the blood
Term
Structures of the cardiovascular system - walls of the heart - blood supply to the myocardium - coronary arteries and veins, what do these do?
Definition
the coronary arteries and veins supply the blood needs of the myocardium
Term
Structures of the cardiovascular system - heart chamber - atria
Definition
singular atrium, the two upper chambers of the heart, the receiving chambers, all blood vessels entering the heart enter here
Term
Structures of the cardiovascular system - heart chamber - interartial septum
Definition
what separates the atria
Term
Structures of the cardiovascular system - heart chamber - ventricles
Definition
the two lower chambers of the heart, blood passes through the ventricles and into the body from the heart
Term
Structures of the cardiovascular system - heart chamber - interventricular septum
Definition
what separates the two ventricles
Term
Structures of the cardiovascular system - heart chamber - cardiac apex
Definition
the narrow tip of the heart
Term
Structures of the cardiovascular system - heart chamber - heart valves, how many, what are their names?
Definition
4, aortic semilunar valve, mitral or bicuspid valve, pulmonary semilunar, valve tricuspid valve
Term
Structures of the cardiovascular system - heart chamber - heart valves - tricuspid valve
Definition
controls the opening between the right atrium and the right ventricle
Term
Structures of the cardiovascular system - heart chamber - heart valves - pulmonary semilunar valve
Definition
located between the right ventricle and the pulmonary artery
Term
Structures of the cardiovascular system - heart chamber - heart valves - mitral valve, also known as?
Definition
the bicuspid valve, located between the left atrium and the left ventricle
Term
Structures of the cardiovascular system - heart chamber - heart valves - aortic semilunar valve
Definition
located between the left ventricle and the aorta
Term
Structures of the cardiovascular system - systemic circulation -
Definition
includes the flow of blood to all parts of the body except the lungs
Term
Structures of the cardiovascular system - pulmonary circulation -
Definition
the flow of blood between the heart and the lungs
Term
Structures of the cardiovascular system - the heartbeat
Definition
electrical impulses contract the myocardium and then it relaxes, producing a "beat"
Term
Structures of the cardiovascular system - the heartbeat - what makes the heart beat?
Definition
electrical impulses
Term
Structures of the cardiovascular system - the heartbeat - what is another name for electrical impulses?
Definition
conduction system
Term
Structures of the cardiovascular system - the heartbeat - the sinoatrial node - and it's abbreviation
Definition
also known as the S-A node and the natural pacemaker for the heart, electrical impulses from the S-A node start each wave of muscle contraction
Term
Structures of the cardiovascular system - the heartbeat - atrioventricular node and its abbreviation
Definition
A-V node, passes the electrical impulse from the S-A node to the bundle of His
Term
Structures of the cardiovascular system - the heartbeat - the bundle of His - named for too
Definition
named for 19th century Swiss physician, Wilheim His, branches of the bundle of His carry electrical impulses to the right and left Purkinje fibers
Term
Structures of the cardiovascular system - the heartbeat - the bundle of His - Purkinje fibers
Definition
stimulation of these fibers causes the ventricles to contract, simultaneously forcing blood into the aorta and pulmonary arteries
Term
Structures of the cardiovascular system - the heartbeat - electrical waves - how are they measured?
Definition
electrocardiogram
Term
Structures of the cardiovascular system - the heartbeat - electrical waves - P wave
Definition
due to the contraction or stimulation of the atria
Term
Structures of the cardiovascular system - the heartbeat - electrical waves - QRS complex
Definition
shows the contraction or stimulation of the ventricles. the atria relax as the ventricles contract
Term
Structures of the cardiovascular system - the heartbeat - electrical waves - T wave
Definition
the relaxation or recovery of the ventricles
Term
Structures of the cardiovascular system - blood vessels - what are the three types?
Definition
arteries
capillaries
veins
Term
Structures of the cardiovascular system - blood vessels - what is the lumen?
Definition
the opening within the blood vessels through which blood flows
Term
Structures of the cardiovascular system - blood vessels - arteries - how many layers?
Definition
three
Term
Structures of the cardiovascular system - blood vessels - arteries - endarterial
Definition
pertaining to the interior lining (intima) of an artery
Term
Structures of the cardiovascular system - blood vessels - arteries - coronary arteries
Definition
branch from the aorta and divide again to supply blood to the myocardium
Term
Structures of the cardiovascular system - blood vessels - arteries - arterioles
Definition
smaller, thiner branches of the arteries, they carry blood to the capillaries throughout the body
Term
Structures of the cardiovascular system - blood vessels - capillaries
Definition
connect the arterial and venous circulatory systems. Are the smallest blood vessels in the body...how thick?


One epithelial cell
Term
Structures of the cardiovascular system - blood vessels - veins
Definition
low-pressure return system (brings back oxygen poor blood to the heart)

thinner walled and less elastic than arteries
Term
Structures of the cardiovascular system - blood vessels - what do vein valves do?
Definition
prevent blood from flowing away from the heart
Term
Structures of the cardiovascular system - blood vessels - venules
Definition
small veins that join together to form larger veins
Term
Structures of the cardiovascular system - blood vessels - where are superficial veins located?
Definition
toward the body surface
Term
Structures of the cardiovascular system - blood vessels - where are deep veins located?
Definition
within tissue and away from the surface
Term
Structures of the cardiovascular system - blood vessels - what are venae cavae? Singular form?
Definition
vena cava, two large veins that return blood to the heart
Term
Structures of the cardiovascular system - blood vessels - superior vena cava
Definition
brings blood from above the heart
Term
Structures of the cardiovascular system - blood vessels - inferior vena cava
Definition
brings blood from below the heart
Term
Structures of the cardiovascular system - pulse and blood pressure - pulse
Definition
the rhythmic pressure against the walls of an artery
Term
Structures of the cardiovascular system - pulse and blood pressure - blood pressure
Definition
a measurement of the amount of pressure exerted against the walls of vessels
Term
Structures of the cardiovascular system - pulse and blood pressure - systolic pressure
Definition
occurs when the ventricles contract, the highest pressure
Term
Structures of the cardiovascular system - pulse and blood pressure - diastolic pressure
Definition
occurs when the ventricles relax, the lower pressure
Term
Structures of the cardiovascular system - blood - what is it made of (%)
Definition
55 percent liquid plasma and 45 percent formed elements
Term
Structures of the cardiovascular system - blood - plasma - what is it made of (%)
Definition
91 percent water, 9 percent proteins such as the clotting proteins
Term
Structures of the cardiovascular system - blood - plasma - name the two clotting proteins
Definition
fibrinogen and prothrombin
Term
Structures of the cardiovascular system - blood - what is serum?
Definition
plasma without the clotting agents
Term
Structures of the cardiovascular system - Formed elements in the blood - what are red blood cells also called?
Definition
erythrocytes
Term
Structures of the cardiovascular system - Formed elements in the blood - also known as?
Definition
blood corpuscles
Term
Structures of the cardiovascular system - Formed elements in the blood - what are they?
Definition
erythrocytes, leukocytes, thrombocytes
Term
Structures of the cardiovascular system - Formed elements in the blood - what transfers oxygen from the lungs to all body tissues?
Definition
hemoglobin
Term
Structures of the cardiovascular system - Formed elements in the blood - what produces erythrocytes?
Definition
red bone marrow
Term
Structures of the cardiovascular system - Formed elements in the blood - what does hemoglobin contain?
Definition
iron
Term
Structures of the cardiovascular system - Formed elements in the blood - what is the name for white blood cells?
Definition
leukocytes
Term
Structures of the cardiovascular system - Formed elements in the blood - what do leukocytes do?
Definition

protect the body against foreign invaders

primary defense against infection,

Term
Structures of the cardiovascular system - Formed elements in the blood - leukocyte parts - what are the most common type of WBC?
Definition
neutrophils
Term
Structures of the cardiovascular system - Formed elements in the blood - leukocyte parts - what do neutrophils do?
Definition
fight infection by phagocytosis
Term
Structures of the cardiovascular system - phagocytosis
Definition
the process of engulfing and swallowing germs in the body, neutrophils do the work
Term
Structures of the cardiovascular system - Formed elements in the blood - leukocyte parts - what is formed in red bone marrow, responsible for allergy symptoms
Definition
basophils
Term
Structures of the cardiovascular system - Formed elements in the blood - leukocyte parts - what is formed in red bone marrow and destroys parasites and plays a major role in allergic reactions?
Definition
eosinophils
Term
Structures of the cardiovascular system - Formed elements in the blood - leukocyte parts - what is produced by lymph nodes, the spleen and RBM, and has an important role in protecting the body against disease?
Definition
lymphocytes
Term
Structures of the cardiovascular system - Formed elements in the blood - leukocyte parts - what else is produced in lymph nodes, spleen and RBM and protects against disease?
Definition
monocytes
Term
Structures of the cardiovascular system - Formed elements in the blood - what are platelets also known as?
Definition
thrombocytes (the smallest formed elements in the blood)
Term
cardiovascular system - blood types - how many and what are they?
Definition
4, A, AB, B O
Term
cardiovascular system - blood types - what's the difference with type O?
Definition
no A or B antigens are present
Term
cardiovascular system - blood types - Rh factor - how many Americans are Rh+?
Definition
85 percent
Term
cardiovascular system - blood types - the Rh factor - what does in mean to be Rh-?
Definition
you don't have the Rh factor on your blood cells
Term
cardiovascular system - blood types - the Rh factor - what is it?
Definition
the presence or absence of the Rh antigen
Term
cardiovascular system - blood gases - what are the major ones?
Definition
Oxygen, carbon dioxide and nitrogen
Term
Medical specialties related to the cardiovascular system - cardiologist
Definition
diagnoses and treats diseases, disorders and abnormalities of the heart
Term
Medical specialties related to the cardiovascular system - hematologist
Definition
diagnoses and treats diseases and disorders of the blood
Term
diagnoses and treats diseases, disorders and abnormalities of
Definition
diagnoses and treats diseases, disorders and abnormalities of
Term
Pathology of the cardiovascular system - Coronary Artery Disease - end-stage coronary artery disease - characterized by?
Definition
unrelenting angina pain and severely limited lifestyle
Term
Pathology of the cardiovascular system - Coronary Artery Disease - atherosclerosis
Definition
hardening and narrowing of the arteries caused by a buildup of plaque
Term
Pathology of the cardiovascular system - Coronary Artery Disease - plaque
Definition
fatty deposit in the arteries either protruding through the lumen or inward into the wall of the vessel
Term
Pathology of the cardiovascular system - Coronary Artery Disease - atheroma
Definition
a characteristic of arteriosclerosis, is a deposit of plaque within the arterial wall
Term
Pathology of the cardiovascular system - Coronary Artery Disease - ischemia
Definition
a temporary deficiency in the blood supply due to constriction or a blockage
Term
Pathology of the cardiovascular system - Coronary Artery Disease - ischemic heart disease
Definition
a group of cardiac disabilities resulting from an insufficient supply of oxygenated blood
Term
Pathology of the cardiovascular system - Coronary Artery Disease - angina pectoris, also known as?
Definition
angina episodes of severe chest pain due to inadequate blood flow to the myocardium, due to ischemia of the heart muscle, spasmodic choking pain due to interference with the oxygen supply to the heart muscle
Term
Pathology of the cardiovascular system - Coronary Artery Disease - myocardial infarction, also known as?
Definition
a heart attack, the occlusion or blockage or one or more coronary arteries resulting in the infarct of the affected myocardium
Term
Pathology of the cardiovascular system - Congestive Heart Failure -
Definition
a syndrome in which the heart is unable to pump enough blood to meet the heart's oxygen needs
Term
if your kidneys retain fluid which causes your legs, ankles and abdomen to swell due to accumulation of the fluid, what might you have?
Definition
congestive heart failure
Term
Pathology of the cardiovascular system - Congestive Heart Failure - cardiomegaly
Definition
abnormal enlargement of the heart, frequently associated with congestive heart failure
Term
Pathology of the cardiovascular system - Carditis
Definition
inflammation of the heart
Term
Pathology of the cardiovascular system - Carditis - Endocarditis
Definition
Inflammation of the inner lining of the heart
Term
Pathology of the cardiovascular system - Carditis - Bacterial Endocarditis
Definition
Inflammation of the inner lining or valves due to a bacteria in the bloodstream
Term
Pathology of the cardiovascular system - Carditis - Pericarditis
Definition

inflammation of the pericardium,

an inflammation of the tissue surrounding the heart

Term
Pathology of the cardiovascular system - Heart Valves - Valvulitis
Definition
Inflammation of a heart valve
Term
Pathology of the cardiovascular system - Heart Valves - valvular prolapse
Definition
the abnormal protrusion of a valve which results in the inability to close properly
Term
Pathology of the cardiovascular system - Heart Valves - mitral valve prolapse
Definition
named for the prolapse of the mitral valve
Term
Pathology of the cardiovascular system - Heart Valves - aortic, mitral or tricuspid stenosis
Definition
the abnormal narrowing of the named valves
Term
Pathology of the cardiovascular system - Cardiac Arrhythmia and Fibrillation - Cardiac arrhythmia, also known as?
Definition
dysrhythmia - a change in the rhythm of the heartbeat
Term
Pathology of the cardiovascular system - Cardiac Arrhythmia and Fibrillation - what does fibrillation mean?
Definition
rapid, random, quivering and ineffective contractions of the heart
Term
Pathology of the cardiovascular system - Cardiac Arrhythmia and Fibrillation - Altered Heartbeat Rates - bradycardia
Definition
abnormally slow heartbeat, < 60 beats per minute
Term
Pathology of the cardiovascular system - Cardiac Arrhythmia and Fibrillation - Altered Heartbeat Rates - tachycardia
Definition
abnormally rapid heartbeat, > 100 beats per minute
Term
Pathology of the cardiovascular system - Cardiac Arrhythmia and Fibrillation - Altered Heartbeat Rates - palpitation
Definition
pounding or racing heart with or without irregularity in rhythm. can be caused by certain heart disorders or a panic attack
Term
Pathology of the cardiovascular system - Cardiac Arrhythmia and Fibrillation - Atrial Disorders - paroxysmal atrial tachycardia
Definition
and episode that begins and ends abruptly during which there are rapid and regular heartbeats which originate in the atrium
Term
Pathology of the cardiovascular system - Cardiac Arrhythmia and Fibrillation - Atrial Disorders - atrial fibrillation
Definition
normal rhythmic contractions of the atria are replaced by rapid irregular twitching of the muscular wall
Term
Pathology of the cardiovascular system - Cardiac Arrhythmia and Fibrillation - Ventricular Disorders - ventricular fibrillaiton
Definition
fatal unless reversed by electric defribrillation, is the rapid, irregular and useless contractions of the ventricles
Term
Pathology of the cardiovascular system - Blood Vessels - angiitis, also known as? also spelled as?
Definition
vasculitis, angitis
inflammation of a blood or lymph vessel
Term
Pathology of the cardiovascular system - Blood Vessels - angiospasm
Definition
spasmodic contraction of the blood vessels
Term
Pathology of the cardiovascular system - Blood Vessels - angiostenosis
Definition
the abnormal narrowing of blood vessels
Term
Pathology of the cardiovascular system - Blood Vessels - hemangioma
Definition
a benign tumor made up of newly formed blood vessels
Term
Pathology of the cardiovascular system - Blood Vessels - hypoperfusion
Definition
a deficiency of blood flowing through an organ or body part
Term
Pathology of the cardiovascular system - Blood Vessels - peripheral vascular disease
Definition
disorders of the blood vessels outside the heart and brain, most commonly refers to the narrowing of vessels that carry blood to and from the leg and arm muscles
Term
Pathology of the cardiovascular system - Blood Vessels - Arteries - aneurysm
Definition
a localized weak spot or balloon-like enlargement on the wall of an artery.

Fatal due to sudden loss of blood when ruptured
Term
Pathology of the cardiovascular system - Blood Vessels - Arteries - arteriosclerosis
Definition

a group of diseases characterized by the thickening and loss of elasticity of arterial walls,

abnormal hardening of the walls of the arteries

Term
Pathology of the cardiovascular system - Blood Vessels - Arteries - polyarteritis
Definition
an inflammation affected more than one artery at the same time
Term
Pathology of the cardiovascular system - Blood Vessels - Arteries - Raynard's phenomenon
Definition
intermittent pallor, cyanosis and redness of the toes and fingers due to arterial contractions caused by cold or emotion
Term
Pathology of the cardiovascular system - Blood Vessels - Veins - phlebitis
Definition
inflammation of a vein
Term
Pathology of the cardiovascular system - Blood Vessels - Veins - varicose veins
Definition
abnormally swollen veins, usually in the legs
Term
Pathology of the cardiovascular system - Thrombosis and Embolisms
Definition
Both are conditions which can result in the fatal blockage of a blood vessel
Term
Pathology of the cardiovascular system - Thrombosis
Definition
the abnormal condition of having a thrombus
Term
Pathology of the cardiovascular system - Thrombosis - thrombus, what is plural form?
Definition
thrombi, a blood clot attached to the interior wall of an artery or vein
Term
Pathology of the cardiovascular system - Thrombosis - thrombotic occlusion
Definition
blocking of an artery by a thrombus
Term
Pathology of the cardiovascular system - Thrombosis - coronary thrombosis
Definition
damage to the heart muscle caused by thrombus blocking a coronary artery
Term
Pathology of the cardiovascular system - Thrombosis - deep vein thrombosis
Definition
the condition of having a thrombus attached to a deep vein, happens when bedridden; danger as it might break loose and travel to a lung proving fatal
Term
Pathology of the cardiovascular system - Embolism -
Definition
the sudden blockage of a blood vessel by an embolus, often named for the causative factor (air, fat)
Term
Pathology of the cardiovascular system - Embolus -
Definition
foreign object in the bloodstream
Term
Pathology of the cardiovascular system - Blood Disorders - dyscrasia
Definition
any pathologic condition of the cellular elements of the blood, any abnormal or pathologic condition of the blood
Term
Pathology of the cardiovascular system - Blood Disorders - hemochromatosis, what is it also known as?
Definition
iron overload disease, intestines absorb too much iron from the blood/genetic disorder
Term
Pathology of the cardiovascular system - Blood Disorders - septicemia - also known as?
Definition
blood poisoning, a systemic disease caused by microorganisms and their toxins being spread by circulating bloood
Term
Pathology of the cardiovascular system - Blood Disorders - hemolytic reaction - also known as?
Definition
transfusion reaction, occurs when a patient receives mismatched blood; causes the destruction of erythrocytes
Term
Pathology of the cardiovascular system - Blood Disorders - Cholesterol - good/bad, what is it actually?
Definition
some is necessary, too much can lead to heart disease

a waxy fat substance that travels in the blood as packages called lipoproteins
Term
Pathology of the cardiovascular system - Blood Disorders - Cholesterol - low density lipoprotein cholesterol, also known as?
Definition
bad cholesterol, excess quantities contribute to plaque buildup
Term
Pathology of the cardiovascular system - Blood Disorders - Cholesterol - high density lipoprotein cholesterol, also known as?
Definition
good cholesterol, carries unneeded cholesterol back to the liver for processing and does not contribute to plaque buildup
Term
Pathology of the cardiovascular system - Blood Disorders - Cholesterol - triglycerides
Definition
combinations of fatty acids attached to glycerol that are found normally in the blood in limited quantities
Term
Pathology of the cardiovascular system - Blood Disorders - Cholesterol - homocysteine
Definition
an amino acid normally found in the blood and used to build and maintain tissues, when present in elevated levels, can damage arterial walls, lead to coronary artery disease caused by lack of B vitamins
Term
Pathology of the cardiovascular system - Blood Disorders - Leukemia - myelodysplastic syndrome, also known as?
Definition
preleukemia, progressive condition of dysfunctional bone marrow which may lead to leukemia, treated with blood transfusions
Term
Pathology of the cardiovascular system - Blood Disorders - Leukemia -
Definition
malignancy characterized by a progressive increase in the number of abnormal leukocytes found in hemopoietic tissues, other organs and circulating blood, treated with bone marrow transplants
Term
Pathology of the cardiovascular system - Blood Disorders - Anemias -
Definition
disorders characterized by lower than normal red blood cells
Term
Pathology of the cardiovascular system - Blood Disorders - Anemias - aplastic anemia
Definition
absence of all formed blood elements
Term
Pathology of the cardiovascular system - Blood Disorders - Anemias - hemolytic anemia
Definition
red blood cells are destroyed faster than bone marrow can replace them
Term
Pathology of the cardiovascular system - Blood Disorders - Anemias - iron-deficiency anemia
Definition
decrease in the red blood cells caused by too little iron due to inadequate absorption, pregnancy, lactation, or chronic blood loss
Term
Pathology of the cardiovascular system - Blood Disorders - Anemias - megaloblastic anemia
Definition
larger than normal red blood cells, caused by a deficiency of folic acid or B12
Term
Pathology of the cardiovascular system - Blood Disorders - Anemias - pernicious anemia
Definition
autoimmune disorder in which the red blood cells are abnormally formed due to an inability to absorb vitamin B12
Term
Pathology of the cardiovascular system - Blood Disorders - Anemias - sickle cell anemia
Definition
genetic disorder that causes abnormal hemoglobin, resulting in sickle shaped red blood cells which do not flow normally, damaging most body systems
Term
Pathology of the cardiovascular system - Blood Disorders - Anemias - thalassemia, also known as?
Definition
Cooley's anemia, a diverse group of genetic blood diseases characterized by absent or decreased normal hemoglobin
Term
Pathology of the cardiovascular system - Hypertension - name the three names which means consistently elevated blood pressure
Definition
essential hypertension also known as primary and idiopathic hypertension
Term
Pathology of the cardiovascular system - Hypertension - secondary hypertension
Definition
caused by another problem - when the problem is resolved, so is the hypertension
Term
Pathology of the cardiovascular system - Hypertension - malignant hypertension
Definition
characterized by the sudden onset of severely elevated blood pressure, damages small vessels in the brain, retina, heart, kidneys and can be fatal
Term
Pathology of the cardiovascular system - Hypotension -
Definition
lower than normal blood pressure, symptoms can include dizziness, fainting and lightheadedness
Term
Pathology of the cardiovascular system - Hypotension - orthostatic hypotension, also known as?
Definition
postural hypotension, low blood pressure that occurs in a standing position
Term
Diagnostic Procedures of the Cardiovascular System - digital subtraction angiography
Definition
combines video with computer-assisted enhancement of images obtained by conventional angiography, takes out superimposed bone and soft tissue
Term
Diagnostic Procedures of the Cardiovascular System - cardiac catheterization
Definition
a catheter is placed in a vein or artery and guided into the heart where a contrast dye is released and an angiogram is taken to see how well the heart is working OR to clear a blockage
Term
Diagnostic Procedures of the Cardiovascular System - phelbography, also known as? what is the result?
Definition
venography, a technique of preparing an x-ray image of veins injected with a contrast medium

result - phlebogram
Term
Diagnostic Procedures of the Cardiovascular System - coronary calcium screening
Definition
not a true diagnostic tool, utilizes computerized tomography which identifies the presence and quantity of coronary artery calcium deposits

may help predict future coronary artery disease
Term
Diagnostic Procedures of the Cardiovascular System - Electrocardiography, what does it produce?
Definition
an electrocardiogram
is the process of recording electrical activity in the myocardium
Term
Diagnostic Procedures of the Cardiovascular System - Electrocardiography - Holter monitor
Definition
a portable electrocardiograph worn by a patient for 24 hours to record the rhythm and heart rate
Term
Diagnostic Procedures of the Cardiovascular System - Electrocardiography - stress tests
Definition
electrocardiography used before and after exercise to assess the cardiovascular health and function
Term
Diagnostic Procedures of the Cardiovascular System - Electrocardiography - thallium stress test
Definition
the radionuclide thallium is used to test the flow of blood during activity
Term
Treatment Procedures of the Cardiovascular System - antihypertensive medications
Definition
lowers blood pressure with drugs
Term
Treatment Procedures of the Cardiovascular System - antihypertensive medications - ACE inhibitors
Definition
treats hypertension and congestive heart failure by interfering with the action of the kidney enzyme renin that controls heart contractions
Term
Treatment Procedures of the Cardiovascular System - antihypertensive medications - beta-blockers
Definition
reduce blood pressure by slowing the heartbeat
Term
Treatment Procedures of the Cardiovascular System - antihypertensive medications - calcium channel blockers
Definition
reduce the contraction of the muscles that squeeze the blood vessels tight, treats hypertension, angina and arrhythmia
Term
Treatment Procedures of the Cardiovascular System - antihypertensive medications - diuretics
Definition
increase urine secretion to rid the body of excess sodium and water, treats hypertension and congestive heart failure
Term
Pathology of the cardiovascular system - Blood Disorders - Cholesterol - hyperlipidemia, also known as?
Definition
hyperlipemia, a general term for high cholesterol
Term
Treatment Procedures of the Cardiovascular System - additional medications - cholesterol lowering drugs, such as?
Definition
statins
used to combat hyperlipidemia
reduces undesirable cholesterol
Term
Treatment Procedures of the Cardiovascular System - additional medications - digoxin, also known as?
Definition
digitalis, slows and strengthens the muscle contractions
used in the treatment of atrial fibrillation and CHF
Term
Treatment Procedures of the Cardiovascular System - additional medications - nitroglycerin
Definition
vasodilator
relieves the pain of angina
administered sublingually, as a patch or spray
Term
Treatment Procedures of the Cardiovascular System - additional medications - anticoagulant
Definition
slows coagulation and prevents clots from forming
Term
Treatment Procedures of the Cardiovascular System - additional medications - thrombolytic
Definition
breaks up clots
Term
Treatment Procedures of the Cardiovascular System - additional medications - antiarrhythmic
Definition
controls irregularities of the heartbeat
Term
Treatment Procedures of the Cardiovascular System - additional medications - tissue plasminogen activator
Definition
is a thrombolytic that when administered shortly after a stroke or heart attack, it can dissolve the damaging clots
Term
Treatment Procedures of the Cardiovascular System - additional medications - vasoconstrictor
Definition
constricts the blood vessels
Term
Treatment Procedures of the Cardiovascular System - additional medications - vasodilator
Definition
dilates or expands the blood vessels
Term
Treatment Procedures of the Cardiovascular System - Clearing Blocked Arteries - percutaneous transluminal coronary angioplasty, also called?
Definition
balloon angioplasty, the use of a balloon at the end of a catheter to press plaque up against the wall of a blocked artery
Term
Treatment Procedures of the Cardiovascular System - Clearing Blocked Arteries - stent
Definition
a wire-mesh tube which is implanted into a coronary artery to provide support and prevent restenosis
Term
Treatment Procedures of the Cardiovascular System - Clearing Blocked Arteries - atherectomy
Definition
surgical removal of plaque from the interior lining of an artery
Term
Treatment Procedures of the Cardiovascular System - Clearing Blocked Arteries - endarterectomy
Definition
the surgical removal of the lining of an artery that is clogged with plaque, the surgical removal of plaque from the interior of a clogged artery
Term
Treatment Procedures of the Cardiovascular System - Clearing Blocked Arteries - carotoid endarterectomy
Definition
the surgical removal of the lining of a portion of a carotoid artery to help prevent stroke
Term
Treatment Procedures of the Cardiovascular System - Coronary Artery Bypass Graft - also known as?
Definition
bypass surgery, the chest is opened and a piece of vein from the leg or chest is implanted to replace a blocked artery
Term
Treatment Procedures of the Cardiovascular System - Coronary Artery Bypass Graft - minimally invasive direct coronary artery bypass, also known as?
Definition
keyhole or buttonhole bypass
is performed with the aid of a fiberoptic camera through small openings in the ribs
Term
Treatment Procedures of the Cardiovascular System - Cardiac Dysrthmyias - defibrillation, also known as?
Definition
cardioversion, the use of electrical shock to restore the heart's normal rhythm
Term
Treatment Procedures of the Cardiovascular System - Cardiac Dysrthmyias - what do you use to defribillate?
Definition
a defibrillator
Term
Treatment Procedures of the Cardiovascular System - Cardiac Dysrthmyias - automated external defibrillator
Definition
used by nonprofessionals, tests the electrical rhythm and automatically externally shocks the heart to restore heatrate
Term
Treatment Procedures of the Cardiovascular System - Cardiac Dysrthmyias - pacemaker
Definition
either external or implanted under the skin, has connections leading to the heart to regulate the heartbeat
Term
Treatment Procedures of the Cardiovascular System - Cardiac Dysrthmyias - what two conditions warrant a pacemaker?
Definition
bradycardia and arterial fibrillation
Term
Treatment Procedures of the Cardiovascular System - Cardiac Dysrthmyias - implantable cardioverter defibrillator, what two things does it do?
Definition
1. constantly regulates the heartbeat to make sure the heart does not beat too slowly
2. if a dangerous dysrhythmia occurs, it acts as an automatic defibrillator
Term
Treatment Procedures of the Cardiovascular System - Cardiac Dysrthmyias - valvoplasty, also known as?
Definition
valvuloplasty, surgical repair or replacement of a heart valve
Term
Treatment Procedures of the Cardiovascular System - Cardiac Dysrthmyias - cardiopulmonary resusitation
Definition
emergency artificial respiration and manual external cardiac compression
Term
Treatment Procedures of the Cardiovascular System - Blood Vessels, Blood and Bleeding - aneurysmectomy
Definition
surgical removal of an aneurysm
Term
Treatment Procedures of the Cardiovascular System - Blood Vessels, Blood and Bleeding - aneurysmorrhaphy
Definition
surgical suturing of an aneurysm
Term
Treatment Procedures of the Cardiovascular System - Blood Vessels, Blood and Bleeding - arteriectomy
Definition
surgical removal of part of an artery
Term
Treatment Procedures of the Cardiovascular System - Blood Vessels, Blood and Bleeding - hemostasis
Definition
stopping or controlling bleeding
Term
Treatment Procedures of the Cardiovascular System - Blood Vessels, Blood and Bleeding - plasmapheresis
Definition
the removal of whole blood, separation of its cellular elements, and reinfusion of those cellular elements suspended in saline or a plasma substiture
Term
Blood Flow Through the Heart - right atrium receives oxygen-poor blood from all tissues, except the lungs, through the superior and inferior venae cavae
Definition
blood flows of the RA through the tricuspid valve into the right ventricle
Term
Blood Flow Through the Heart - the right ventricle pumps oxygen-poor blood through the pulmonary semilinar valve and into the pulmonary artery
Definition
which carries it to the lungs
Term
Blood Flow Through the Heart - the left atrium receives oxygen-rich blood from the lungs through the four pulmonary veins
Definition
blood flows out of the LA, through the mitral valve and into the left ventricle
Term
Blood Flow Through the Heart - the left ventricle receives oxygen-rich blood from the left atrium
Definition
blood flows out of the LV through the aeortic semilunar valve and into the aorta which carries it to all parts of the body, except the lungs
Term
Diagnostic Procedures of the Cardiovascular System angiography
Definition
radiographic (x-ray) study of the blood vessels after injection of a contrast medium, resulting image is an angiogram
Term

Diagnostic Procedures of the Cardiovascular System

echocardiography

Definition
evaluate the structures and motion of the heart
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