Heart2 Word Scramble
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Question | Answer |
What structures drain into the right atrium? | SVC, IVC, coronary sinus |
What structures drain into the left atrium? | right and left pulmonary arteries (4) |
The right ventricle pumps blood into what structure? | the pulmonary trunk |
The left ventricle pumps blood into what structure? | the ascending aorta |
The apex of the heart is formed by what? | LV |
The RA and RV have what valve in between? | tricuspid valve |
What communictes the RA and LA during interurterine life? | foramen ovale |
What prevents the tricuspid valve from being forced into the RA upon RV contraction? | papillary muscles attached to chordae tendineae |
Describe the pulmonary valve. | 3 semilunar cusps |
What valve is between the RV and the pulmonary arteries? | pulmonary semi-lunar valve |
What valve is between the LV and the ascending aorta? | arotic semi-lunar valve |
Which side of the heart has the greatest internal pressure and what anatomically shows this? | the left side, and the left ventricle muscle is thicker than the right |
Describe what causes the first and second heart sounds. | Ist sound closure of tricuspid and mitral valves, second sound closer of the aortic and pulmonary valves |
The LA and LV have what valve in between? | Bicuspid (or mitral) valve |
Created by:
justice2
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