A&P2 Lab Test 2 (4)

Structure from which chordae tendineae originate

Papillary muscle
Prevents blood movement from right ventricle to right atrium

Tricuspid valve
Membrane around the heart

Pericardial sac
Prevents blood movement from left ventricle to left atrium

Mitral valve
Gives rise to left and right pulmonary arteries

Pulmonary trunk
Drains blood from myocardium into right atrium

Coronary sinus
Inner lining of heart chamber

Endocardium
Layer largely composed of cardiac muscle tissue

Myocardium
Space containing serous fluid to reduce friction during heartbeats

Pericardial cavity
Drains blood from myocardial capillaries

Cardiac veins
Supplies blood to heart muscle

Coronary artery
Distributes blood to body organs (systemic circuit) except lungs

Aorta

Author

hey_itsdarra

317189

Card Set

A&P2 Lab Test 2 (4)

Description

test 2

Updated

2016-03-11T08:25:30Z

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