Autonomic nervous system fibers are involved in all of the following except ________.
A. regulating gastrointestinal motility
B. adjusting heart rate and force
C. maintaining tonicity of the muscles of the neck
D. altering salivary mucus secretion
E. changing the diameter of the pupil
Answer: C
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How would the kidneys respond to hypoventilation?
A. Decreasing secretion of H+ and increasing production of new HCO3- B. Increasing secretion of H+ and decreasing reabsorption of HCO3- C. Decreasing secretion of H+ and decreasing reabsorption of HCO3- D. Increasing excretion of CO2 E. Increasing secretion of H+ and increasing production of new HCO3-
The greater omentum is
A) the entrance to the stomach. B) attached to the stomach at the lesser curvature. C) important in the digestion of fats. D) a fatty sheet that hangs like an apron over the abdominal viscera. E) a sheet of mesentery that attaches to the liver.
The ________ has inhibitory control over the spinal cord reflex, allowing voluntary control of urination.
A. kidney B. bladder C. pons D. ureter
Phase ________ clinical trials maximize the number of test participants and include human participants of both sexes, different ethnic groups, and those who have health problems besides the one that the drug is designed to treat.
A. I B. II C. III D. IV