
Inquiry into Life 14th Edition by Sylvia Mader,Michael Windelspecht
Edition 14ISBN: 978-0073525525
Inquiry into Life 14th Edition by Sylvia Mader,Michael Windelspecht
Edition 14ISBN: 978-0073525525 Exercise 8
Choose the best answer for each question.
The "lub," or first heart sound, is produced by closing of the
A) aortic semilunar valve.
B) pulmonary semilunar valve.
C) tricuspid valve.
D) bicuspid valve.
E) both AV valves.
The "lub," or first heart sound, is produced by closing of the
A) aortic semilunar valve.
B) pulmonary semilunar valve.
C) tricuspid valve.
D) bicuspid valve.
E) both AV valves.
Explanation
Between the chambers of the heart are va...
Inquiry into Life 14th Edition by Sylvia Mader,Michael Windelspecht
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