11/16/2024 10:16 AM
PSL 38B Exam Questions With Correct
Answers
During isovolumetric contraction, the AV valves are - answer✔closed
During ventricular ejection, the AV valves are - answer✔closed
During isovolumetric contraction, the aortic and pulmonary valves are - answer✔closed
During ventricular ejection, the aortic and pulmonary valves are - answer✔open
During isovolumetric relaxation, the AV valves are - answer✔closed
During ventricular filling, the AV valves are - answer✔open
During atrial contraction, the AV valves are - answer✔open
During isovolumetric relaxation, the aortic and pulmonary valves are - answer✔closed
During ventricular filling, the aortic and pulmonary valves are - answer✔closed
During atrial contraction, the aortic and pulmonary valves are - answer✔closed
Left ventricular volume can change when either the aortic and pulmonary, or AV valves are -
answer✔open
The 1st heart sound is caused by closing of the - answer✔AV valves
The 2nd heart sound is caused by closing of the - answer✔aortic and pulmonary
The amount of blood ejected from the heart in a single beat is the - answer✔stroke volume
The volume of blood in the ventricle at the end of diastole is the - answer✔end-diastolic
volume
The volume of blood in the ventricle at the end of systole is the - answer✔end-systolic volume
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