The placenta, a vitally important metabolic organ, is made up of a contribution from mother and fetus. Which portion is from the fetus?
A) yolk sac
B) umbilicus
C) chorion
D) amnion
C
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You are "shadowing" an endocrinologist who is examining a patient complaining of weakness, weight loss, and heat intolerance
The doctor points out the patient's obvious exophthalmos and asks for your diagnosis. What would you speculate is the patient's problem? A. Hyposecretion of parathyroid hormone B. Hypersecretion of parathyroid hormone C. Hyposecretion of thyroid hormone D. Hypersecretion of thyroid hormone E. Hyposecretion of calcitonin
The study of how disease or injury alters physiological processes is termed ________.
A. anatomy B. comparative physiology C. the scientific method D. pathophysiology
If you cut bundles of axons and their myelin sheaths in the PNS, you cut ________.
A. nuclei B. nerve tracts C. gray matter D. ganglia E. nerves
Which would result from a vitamin D deficiency?
A. hypercalcemia B. an increase in bone mass C. an increase in parathyroid hormone levels D. increased intestinal absorption of calcium