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An irregular, whooshing "lub" heart sound may indicate a problem with this: O an overfilling of the pericardial sac with fluid O an atrioventricular valve not closing completely O the sinoatrial node not sending signal O a semilunar valve not closing correctly O the ability of the left ventricle to contract

An irregular, whooshing "lub" heart sound may indicate a problem with this: O an overfilling of the pericardial sac with fluid O an atrioventricular valve not closing completely O the sinoatrial node not sending signal O a semilunar valve not closing correctly O the ability of the left ventricle to contract

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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An irregular, whooshing "lub" heart sound may indicate a problem with this: an overfilling of the pericardial sac with fluid O an atrioventricular valve not closing completely the sinoatrial node not sending signal a semilunar valve not closing correctly O the ability of the left ventricle to contract
Transcribed Image Text:An irregular, whooshing "lub" heart sound may indicate a problem with this: an overfilling of the pericardial sac with fluid O an atrioventricular valve not closing completely the sinoatrial node not sending signal a semilunar valve not closing correctly O the ability of the left ventricle to contract
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