Activation of parasympathetic fibers in pelvic splanchnic nerves leads to
A. inhibition of urinary bladder contractions.
B. erection of the male penis and female clitoris.
C. decreased secretions in the digestive tract.
D. an increase in the heart rate.
E. decreased secretion of adrenaline from the adrenal glands.
B
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The ejection of a mature egg from the ovary is called ____
a. ovulation b. gestation c. menstruation d. corpus luteum
Water accounts for 50% of the weight of a young adult female and 60% of a young adult male. What kind of bond is found at "B"?
A. Water molecule B. Oxygen atom C. Hydrogen atom D. Hydrogen bond E. Polar covalent bond
Hypotension that is associated with neurogenic shock is the result of:
A) loss of alpha receptor stimulation. B) concomitant internal hemorrhage. C) increased peripheral vascular tone. D) profound peripheral vasoconstriction.
Vasodilation of blood vessels to the kidneys is due to ________.
a) more frequent action potentials b) less frequent action potentials