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cardiac cycle
| Question | Answer |
|---|---|
| Blood returns from the lungs to which chamber? | left atrium |
| Blood enters the left atrium from these vessels | pulmonary veins |
| blood enters the ventricles through these valves | atrioventricular valves |
| blood leaves the ventricles through these valves | semilunar valves |
| blood returns from the body (systemic circuit) to this chamber | right atrium |
| blood enters the pulmonary circuit from which chamber? | right ventricle |
| blood enters the systemic circuit from which chamber? | left ventricle |
| blood leave the heart for the body (systemic circuit) from which chamber? | left ventricle |
| blood leaves the heart for the pulmonary circuit from which chamber? | right ventricle |
| The pulmonary circuit goes to the ____ and back? | lungs |
| The systemic circuit goes to the ____ and back | body (all body systems) |
| blood travels through which valve to go to the lungs from the right ventricle? | pulmonary (semilunar) |
| blood travels through which valve to go to the body from the left ventricle? | aortic (semilunar) |
| blood travels through which valve to enter the right ventricle | tricuspid valve (right atrioventricular valve) |
| blood travels through which valve to enter the left ventricle? | bicuspid valve (left atrioventricular valve) |
| Blood leaving the left ventricle enters which artery? | aorta |
| blood leaving the right ventricle enters which artery? | pulmonary trunk (arteries) |
| blood returning from the systemic circuit and emptying into the right ventricle is from what vessel(s)? | inferior and superior vena cava |