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Cardio
For the test
40
Anatomy
12th Grade
12/16/2012

Additional Anatomy Flashcards

 


 

Cards

Term
[image]
Definition

Apex: pointed toward left hip under diaphragm

Base: pointed toward right shoulder under rib 2

Term
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Definition
Inter ventricular Septum: septum that divides the heart longitudinally 
Term
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Definition
Aorta: the major systemic artery 
Term
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Definition

Superior and Inferior venacavas

Bring blood to the elect atrium 

Term
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Definition

Atria:recieving chambers

Ventricles: discharging chambers

Term
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Definition
Myocardium: the cardiac muscle layer of the wall
Term
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Definition

Visceral Pericardium: outside layer of the heart

Parietal Pericardium: layer right next to the heart 

 

Term
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Definition

PulmonaryPulmonary Veins: bring blood to the heart 

Polmonary Arteries: carries blood to the lungs from the heart

Term
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Definition

Tricuspid valve: has three cusps between r. Atrium and r. Ventricle

Bicuspid Valve: two cusps between l. Atrium and l.ventricle

Term
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Definition
Chordate Tendinae: anchor cusps to the wall of ventricles
Term
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Definition

Polmonary Semilunar Valve: valve between pol. Artery and  R. Ventricle

Aoetic Semilunar Valve: valve between aorta and L. venticle

Term
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Definition
Polmonary Circulation: system of blood vessels that carry blood to and from the lungs for gas exchange
Term
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Definition
Systemic Circulation: system of blood vessels that carries blood and nutrients to the organs 
Term
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Definition
Cardiac Circulation: how blood flows in the heart
Term
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Definition

Intrinsic Conduction System: the path of muscular and nervous tissue in the heart that helps it move and pump

 

starts in sinoatrial node to the atrioventricular node to the bundle of his to the bundle branches to the purkinje fibers

Term
Fibrillation
Definition
Irregular shuttering of the heart muscle
Term
Bradycardia
Definition
HR below 60 
Term
Tachycardia
Definition
HR above 100
Term
Ischemia
Definition
Restriction of blood supply to tissues
Term
Systole and Diastole
Definition

1: contraction of heart muscle

2: relaxation of heart muscle 

Term
Heart Sounds
Definition

Pub: closing of av valves

Dub: closing of SL valves

Term
Cardiac Cycle
Definition

The events of one complete heart beat

Angina Pectoris: chest pain from ischemia of the myocardium 

Term
Cardiac Output
Definition

The amount of blood pumped out by each side of the heart

CHF: when the pumping of the heart is inadequate and the circulation doesn't meet the tissues needs

Term
HR increasers
Definition
Exercise,stress, obesity, stimulations, hormones
Term
HR decreasers
Definition
Low blood pressure, fitness level, deep breaths and relaxing 
Term
Congestive Heart Failure
Definition
when the pumping of the heart is inadequate and the circulation doesn't meet the tissues needs
Term
Pulmonary Congestion
Definition
An excessive amount of fluid in the lungs
Term
Edema
Definition
Swelling caused by fluid in your bodies tissues
Term
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Definition

Artery: a vessel that carries blood away from the heart 

Vein: carries blood to the heart

Capillary:blood vessel connecting arteriolies to with venules

Term
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Definition

Tunica Interna: lines the lumen/interior of blood vessels

Tunica Media: bulky middle coat 

Tunica Externa: outermost tunic

 

Term
Varicose Veins
Definition
Over worked valves give way and the veins become twisted and dilated 
Term
Vital Signs
Definition
  • Arterial pulse
  • Blood pressure Measurements
Term
Pulse
Definition
Pressure wave that travels through the entire arterial system
Term
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Definition
Pressure points: Compressed to stop blood flow into distal tissues during hemorrhage
Term
Blood Pressure
Definition

Systolic: the pressure in the arteries at the peak of ventricular contraction 120/80

Diastolic: pressure when the ventricles are relaxed 

Term
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Definition

Vasoconstriction: narrowing of the blood vessels

Vasodilation:'widening of the blood vessels

Term
Hypertension
Definition

Abnormally high blood pressure

140/90

Term
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Definition
Gapps of plasma membrane not joined by tight junctions
Term
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Definition
Fenestrated Capillaries: an oval pore usually covered by a delicate membrane 
Term
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Definition
The empty space inside a blood vessel 
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