CAMPBELL BIOLOGY - BIO 121 W/ACC >IC<
8th Edition
ISBN: 9781323423967
Author: Reece
Publisher: PEARSON C
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Textbook Question
Chapter 23, Problem 3TYK
When the doctor listened to Janet’s heart, he heard “lub-hiss, lub-hiss” instead of the normal “lub-dup” sounds. The hiss is most likely due to _____. (Explain your answer.)
a. a defective atrioventricular (AV) valve
b. a damaged pacemaker (SA node)
c. a defective semilunar valve
d. high blood pressure
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Chapter 23 Solutions
CAMPBELL BIOLOGY - BIO 121 W/ACC >IC<
Ch. 23 - Connecting the Concepts 1. Use the following...Ch. 23 - Prob. 2TYKCh. 23 - When the doctor listened to Janets heart, he heard...Ch. 23 - Prob. 4TYKCh. 23 - Prob. 5TYKCh. 23 - Prob. 6TYKCh. 23 - Blood flows more slowly in the arterioles than in...Ch. 23 - Which of the following is not a true statement...Ch. 23 - Prob. 9TYKCh. 23 - Trace the path of blood starting in a pulmonary...
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