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PSYC 4150 Final Exam
respiratory, cardiovascular, development
112
Psychology
Undergraduate 3
12/06/2010

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Term
Larynx (thyroid cartilage)
Definition
voice box located just below the pharynx (throat); largest piece of cartilage making up larynx is the ________ _________, commonly known as Adam's apple
Term
Trachea
Definition
windpipe; tube extending from the larynx to the bronchi
Term
Lungs (right, left)
Definition
organ of respiration; ______ has three lobes, ______ has two lobes
Term
Bronchi
Definition
the branches of the trachea
Term
Bronchioles
Definition
small branches of the bronchi
Term
Septum (deviated septum)
Definition
separates the left nostril from right nostril; when it is off center line of nose it is called a ______ ______
Term
Turbinates
Definition
long narrow curled bone shelves which protrude into the breathing passage of the nose; divide nasal airway into three passages and force inhaled air to flow in a steady, regular pattern around the largest possible surface of cilia (also known as conchae)
Term
epiglottis
Definition
lid like cartilage overhanging the entrance to the larynx; blocks food from entering larynx while swallowing
Term
diaphragm
Definition
membrane or partition that separates one thing from another; the flat muscle sheet that separates the thorax (chest) and abdomen and is a major muscle of respiration
Term
intercostals
Definition
respiratory muscles located between the ribs; aid in the mechanics of respiration
Term
pleural cavity/membranes
Definition
a subdivision of the thorax (chest); moist, smooth, slippery membrane that lines chest cavity and covers outer surface of lungs; reduces friction between the lungs and chest wall during breathing
Term
Alveoli
Definition
microscopic sac like dilations of terminal bronchioles; exchange of gases between air and blood
Term
Mucociliary escalator
Definition
covers most of bronchi, bronchioles, and nose; carries foreign particles as far as the pharynx (throat) where fluid and mucus is swallowed and eliminated by digestive system; made up of cilia and goblet cells; acts as a conveyor belt
Term
Asthma
Definition
obstructive pulmonary disorder characterized by recurring spasms of muscles in bronchial walls accompanied by edema (swelling caused by fluid in your body tissues) and mucus production, making breathing difficult
Term
Emphysema
Definition
abnormal condition caused by the trapping of air in alveoli of the lung that causes them to rupture and fuse to other alveoli
Term
Spirometer
Definition
an instrument used to measure the amount of air exchanged in breathing; assists with the diagnosis of COPD or asthma
Term
Pleurisy
Definition
inflammation of the pleura; the inflamed pleural layers rub against each other every time the lungs expand to breathe in air; can cause sharp pain with inhalation; most commonly caused by infections such as tuberculosis or pnuemonia
Term
Bronchitis
Definition
inflammation of the bronchi of the lungs, characterized by edema (swelling caused by fluid in your body tissues)and excessive mucus production that causes coughing and difficulty in breathing (especially expiration)
Term
Epistaxis
Definition
clinical term referring to a bloody nose
Term
Pneumonia
Definition
abnormal condition characterized by acute inflammation of the lungs in which alveoli and bronchial passages become plugged with thick fluid (exudate- fluid that filters into areas of inflammation)
Term
Apnea
Definition
temporary cessation of breathing
Term
Tuberculosis (tuberculosis)
Definition
chronic bacterial infection of the lungs or other tissues caused by myobacterium ___________ organisms
Term
Sudden Infant Death Syndrome (SIDS) (back)
Definition
unexpected death of unknown origin in apparently normal infants; sometimes called "crib death"; suggested way to put infants to sleep is on their ____
Term
Chronic Obstructive Pulmonary Disease(COPD)
Definition
general term referring to a group of disorders characterized by progressive, irreversible obstruction of air flow in the lungs (ex. bronchitis, emphysema)
Term
Cardiology
Definition
study of cardiovascular
Term
Dermatology
Definition
study of skin
Term
Endocrinology
Definition
study of endocrine system
Term
Gastroenterology
Definition
study of stomach/intestines
Term
Geriatrics
Definition
study of aging
Term
Hematology
Definition
study of blood
Term
Hepatology
Definition
study of digestive organs
Term
Hospice
Definition
specializes in death and bereavement
Term
Nephrology
Definition
study of kidneys
Term
Neurology
Definition
study of neurons
Term
Obstetrics and gynecology
Definition
study of birth/female reporductive
Term
Oncology
Definition
study of cancer
Term
Ophthalmology
Definition
study of the eyes
Term
Optometry
Definition
prescribes glasses, non-medical
Term
Pulmonology/Pneumology/Respirology
Definition
study of lungs
Term
Rheumatology
Definition
study of joints
Term
Medicaid
Definition
government provided health care for the poor
Term
Medicare
Definition
government provided health care for the elderly
Term
PPO (preferred provider organization)
Definition
a managed health care plan that offers discounted rates when medical care is provided by a participating doctor/hospital. The network of doctors basically agree to charge less in order to have access to a large patient base (e.g. most UGA employees are in Blue Cross/Blue Shield, a ___)
Term
Ayurvedic (Ayur) (Ved)
Definition
___ means life and _____ means knowledge; holistic treatment approach based on complete balance of the body, mind, and spirit (e.g. emotions, psychology, etc.)
Term
Homeopathy
Definition
practice of using extremely small doses of medicines and herbs to cause the same symptoms the disease causes. ________ acknowledges no diseases, only symptoms.
Term
Chiropractic medicine
Definition
medicine based on the premise that most (if not all) disease is based on often subtle misalignments of the spinal vertebrae that cause undue stress on peripheral nerves.
Term
Teratogens
Definition
an agent that can cause a birth defect; leading cause of infant death; ex. drugs, certain infections
Term
Down Syndrome
Definition
presence of extra 21st chromosome; impairs cognitive and physical growth; a higher maternal age increases the risk of conceiving a child with this syndrome, but only slightly
Term
Fetal Alcohol Syndrome
Definition
defects in infant when a mother drinks alcohol during pregnancy; causes central nervous system damage; leading cause of intellectual disability in the Western world
Term
Toxoplasmosis
Definition
parasitic disease that can infect humans but the primary host is a cat; can cross the placenta barrier and be passed onto the child of a pregnant woman; initially shows itself as flu like symptoms
Term
Zygote
Definition
fertilized egg, union of two gametes (egg and sperm)
Term
prenatal development
Definition
begins at time of conception or fertilization; development continues until the child is born 39 weeks later
Term
postnatal development
Definition
from birth until death; consists of infancy, childhood, adolescence, adulthood, and older adulthood
Term
Paturition
Definition
process of birth; point of transition between prenatal and postnatal development
Term
Fontanelle
Definition
soft spot on an infant's head; unossified areas in the infant skull; this allows the child's head to pass through the birth canal
Term
Colostrum
Definition
form of breast milk in late pregnancy that contains antibodies to protect the newborn against disease, as well as being higher in fat and protein than ordinary milk
Term
Episiotomy
Definition
surgical incision made to enlarge the vagina and assist in childbirth
Term
Apgar test
Definition
highest score is a 10, 2 points per category: 1) heart rate 2) respiration 3) muscle tone 4) skin color 5) response to stimuli/grimace response
Term
Veins
Definition
carry deoxygenated blood back to the heart from the body
Term
Arteries
Definition
carry oxygenated blood from the heart to the body
Term
Atria
Definition
smaller chambers of the heart above the ventricles
Term
Ventricles
Definition
larger chambers of the heart below the atria
Term
Vena cavae
Definition
superior, inferior, that carry deoxygenated blood to the right atrium of the heart
Term
Aortas
Definition
ascending, descending; carry oxygenated blood systematically
Term
SA (sinoatrial) Node
Definition
hearts pacemaker; wall of right atrium where impulse conduction of heart normally starts; sets the rhythm of your pulse
Term
AV (atrioventricular) Node
Definition
located in right atrium along lower part; sets rhythm of your heart contractions
Term
Myocardium
Definition
muscle of the heart
Term
Mitral valve
Definition
valve located between left atrium and ventricle; prolapse, doesn't close properly
Term
Tricuspid valve
Definition
valve located between right atrium and ventricle
Term
Systolic blood pressure
Definition
average = 120 mm/Hg; pressure during heart contraction (while heart is beating)
Term
Diastolic blood pressure
Definition
average = 80 mm/Hg, pressure between beats (when heart is relaxed)
Term
Bradytachycardia
Definition
alternating slow and rapid cardiac rates that may represent any rhythmic disturbances
Term
Fibrillation
Definition
condition in which individual muscle fibers contract out of time with other muscle fibers in an organ, producing no effective movement
Term
Stenting
Definition
opens closed artery by integrating wire-mesh reinforcement into vessel; implanted to treat atheromas
Term
Angioplasty
Definition
inflatable balloon compresses plaque, opens vessel
Term
Angiograms
Definition
fluorescent dye which allows easy visualization of vasculature
Term
Cardiac bypass
Definition
operation to restore the flow of blood through the vessels that supply blood to the heart when a blockage or partial blockage occurs
Term
Arteriosclerosis
Definition
loss of vessel elasticity; hardening of arteries
Term
Atherosclerosis
Definition
thickening of vessel due to plaque build up
Term
TIA (transient ischemic attack)
Definition
"mini stroke"; change in blood supply to a particular area of the brain, resulting in brief neurological dysfunction, usually less than 24 hours
Term
TPA (tissue plasminogen activator)
Definition
fast acting drug used to dissolve the clot and unblock the artery
Term
Angina
Definition
referred pain to pectorial region; major sign of heart distress; severe chest pain resulting from the myocardium being deprived of sufficient oxygen
Term
Statins
Definition
(inhibit liver enzyme necessary for cholesterol production); primarily lowers LDL by 20-60% (usually following dose response)
Term
Fibrates
Definition
lower triglycerides, raises HDL
Term
Nicotinic acid
Definition
(niacin, B3) improves clearance of LDL; reduces LDL levels by 10-20%, reduces triglycerides by 20-50%, raises HDL by 15-35%
Term
Bile acid resins
Definition
reduce bile recycling, cholesterol gets used up making more bile
Term
Sphygmomanometer
Definition
device used to check blood pressure
Term
Varicose veins
Definition
blood is pushed back into vein against the flow because of most often the bicuspid valve
Term
Right Atrium
Definition
chamber that receives deoxygenated blood
Term
Perflourocarbon
Definition
cooled liquid ventilation, reduces excitoxic neuronal cell death
Term
Medulla
Definition
Within brain stem, regulates vital functions such as blood pressure, heart rate, etc.
Term
Reticular activating system
Definition
regulates overall central arousal level
Term
Essential Hypertension
Definition
type of hypertension of unknown etiology
Term
Type A
Definition
time urgent, competitive, aggressive, impatient, etc.
Term
Type B
Definition
easy going, happy go lucky, slow to anger, etc.
Term
Coronary arteries
Definition
these are most susceptible to atheroma (plaque build up in artery)due to twisting of heart
Term
Saphenous vein
Definition
taken from thigh, often used to bypass blocked arteries in a bypass surgery
Term
Stroke
Definition
incidence = 700,000 annum USA, ischemic or hemmorhagic
Term
bicuspid valve
Definition
breaks during formation of varicose vein; fiber prophylactic (can be prevented by eating lots of fiber)
Term
Baroreceptors
Definition
vascular stretch receptors, project to medulla
Term
Collateral sprouting
Definition
vessels grow around and bypass the block; causes some coronary artery blockages to not cause heart attacks
Term
Potassium, fish oil
Definition
dietary supplements that may lower blood pressure
Term
110/70
Definition
average blood pressure for individuals in their 20s
Term
3 to 1, LDL to be as low as possible and HDL to be high as possible
Definition
optimal ratios for LDL to HDL
Term
Kidneys
Definition
organ most influenced by drugs used to treat hypertension
Term
60-70 ya, 40-60 athletes
Definition
average heart rate for YA, average heart rate for an endurance athlete
Term
Amniocentesis
Definition
test for prenatal diagnosis of chromosomal abnormalities e.g. down syndrome
Term
Steatopygia
Definition
accumulation of fat in buttocks during pregnancy
Term
Atheroma
Definition
plaque
Term
Homocysteine
Definition
a plaque promoting hormone
Term
Hypovolemic shock
Definition
a sudden and rapid drop in blood pressure
Term
Preeclampsia
Definition
edema (sudden weight gain/swelling because of fluid retention) and high blood pressure in pregnant women
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