Is cardiac output greater on L or R side of heart? In other words, which ventricle pumps more blood per heart beat?
a. Left
b. Right
c. Same
Answer: c. Same
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Which of the following is NOT a major function of the skeletal system?
a) communication b) support c) protection d) mineral homeostasis e) blood cell production
Polysynaptic reflexes can produce far more complicated responses than monosynaptic reflexes because
A) motor neurons carry impulses at a faster rate than do sensory neurons. B) the interneurons involved can trigger many muscle groups. C) the response time is quicker. D) interneurons speed up processing. E) the response is initiated by highly sensitive receptors.
The auricle is:
a. a flap-like portion of the atrium b. the connective tissue flap of a valve c. another name for atrium d. a mythological character that lives in a cave and gives cryptic answers to stupid questions
The hormone responsible for initiating a male's sexual maturation and the appearance of secondary sex characteristics is
A) testosterone. B) ICSH. C) FSH. D) LH. E) gonadotropin.