The sphenoid is an example of which type of bone?
a. irregular
b. short
c. sesamoid
d. sutural
Answer: a. irregular
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The hormone that increases the amount of water in the body is:
a. ADH b. aldosterone c. ANH d. both A and B above
Lipid digestion and absorption requires the coordinated actions of ________ and ________.
A. hydrochloric acid; pepsin B. bile; bicarbonate C. water; bile D. lipase; bile
A 65-year-old woman presents with acute, severe flank pain radiating toward the pelvis
She also complains of some chronic musculoskeletal pain and indigestion. Radiology reveals a kidney stone in her ureter. Blood chemistry reveals hypercalcemia, and urine chemistry reveals hypercalciuria and hyperphosphaturia. An endocrine pathology most consistent with these findings is: A. infection of the GI tract that inhibits calcium and phosphate absorption B. an adenoma of the parathyroid glands, secreting excessive PTH C. hepatocellular carcinoma of the liver, resulting in overproduction of 25-hydroxyvitamin D D. a medullary carcinoma of the thyroid, secreting large amounts of calcitonin E. autoimmune destruction of the parathyroid glands
In the common pathway of coagulation, what factor combines with factor Va and calcium ions to form prothrombin activator?
A) XIIa B) VIIa C) IXa D) Xa