The volume of blood ejected from the ventricles during each beat is called:
a. cardiac output
b. stroke volume
c. systole
d. the cardiac cycle
b. stroke volume
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Which cells help repair axons through the process called Wallerian degeneration?
A. Neurolemmocytes B. Oligodendrocytes C. Special satellite cell D. Astrocytes E. Microglia
Artificially gaining active immunity through ________ provides exposure to nonvirulent pathogens or nonpathogenic antigens.
A. auto-immunity B. vaccination C. allergy D. delayed-hypersensitivity
Secondary spermatocytes undergo the second meiotic division to become ____
a. spermatogonia b. spermatids c. spermatozoa d. primary spermatocytes
The vessel(s) associated with the left ventricle is/are the
A. pulmonary trunk. B. SVC, IVC. C. aorta. D. pulmonary veins.