Which is NOT true about the actions of progesterone?
A. It increases body temperature.
B. It induces thick, sticky mucus in the cervix.
C. It increases contractions and activity of the fallopian tube smooth muscle and cilia.
D. It inhibits the milk-inducing effects of prolactin.
E. It exerts negative feedback on the hypothalamus and anterior pituitary.
Answer: C
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The largest peripheral nerve is the ________ nerve
A) median B) femoral C) phrenic D) obturator E) sciatic
The rule that states "Within limits, the heart pumps all of the blood that returns to it" is known as the ________.
Fill in the blank(s) with the appropriate word(s).
Testosterone
a. is responsible for the male secondary sexual characteristics. b. stimulates spermatogenesis. c. acts in negative-feedback fashion on the anterior pituitary and hypothalamus. d. secretion is stimulated by LH. e. all of these answers.
The blood vessels that are under the greatest pressure are the ________.
A. arterioles B. elastic arteries C. capillaries D. venules E. veins