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QUESTION 2 During ventricular systole, The AV valves are open and the semilunar valves are closed while the ventricle contracts O The AV valves are closed and the semilunar valves are open until sufficient pressure is generated in the ventricle to force the AV valves to close Blood flows passively from the atria and the ventricle fills with no change in ventricular volume O The aorta and pulmonary arteries are at the mean arterial pressure The AV valves are closed and the semilunar valves are closed until sufficient pressure is generated in the ventricle to force the semilunar valves open O

QUESTION 2 During ventricular systole, The AV valves are open and the semilunar valves are closed while the ventricle contracts O The AV valves are closed and the semilunar valves are open until sufficient pressure is generated in the ventricle to force the AV valves to close Blood flows passively from the atria and the ventricle fills with no change in ventricular volume O The aorta and pulmonary arteries are at the mean arterial pressure The AV valves are closed and the semilunar valves are closed until sufficient pressure is generated in the ventricle to force the semilunar valves open O

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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QUESTION 2 During ventricular systole, O The AV valves are open and the semilunar valves are closed while the ventricle contracts O The AV valves are closed and the semilunar valves are open until sufficient pressure is generated in the ventricle to force the AV valves to close Blood flows passively from the atria and the ventricle fills with no change in ventricular volume O O The aorta and pulmonary arteries are at the mean arterial pressure The AV valves are closed and the semilunar valves are closed until sufficient pressure is generated in the ventricle to force the semilunar valves open O
Transcribed Image Text:QUESTION 2 During ventricular systole, O The AV valves are open and the semilunar valves are closed while the ventricle contracts O The AV valves are closed and the semilunar valves are open until sufficient pressure is generated in the ventricle to force the AV valves to close Blood flows passively from the atria and the ventricle fills with no change in ventricular volume O O The aorta and pulmonary arteries are at the mean arterial pressure The AV valves are closed and the semilunar valves are closed until sufficient pressure is generated in the ventricle to force the semilunar valves open O
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