Describe what happens to blood flow during elastic rebound
A) Elastic rebound pushes blood from the cardiac veins into the right atrium.
B) Elastic rebound is what pushes blood through the coronary arteries when the heart is contracting.
C) Elastic rebound is when blood in the aorta is driven forward into the systemic circuit, some is forced back toward the left ventricle and into the coronary arteries.
D) Elastic rebound is the contraction of the ventricles forcing blood into the outflow vessels.
E) Elastic rebound is the speed with which the heart returns to its relaxed state after contracting.
Answer: C
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Which structure in the figure is made of dense irregular connective tissue that forms septa dividing the testes into lobules?
a) B b) C c) F d) A e) D
The largest collection of lymphoid tissue in the body is contained within the __________.
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What will be an ideal response?