After a fracture of the diaphysis has healed, the thickened region that results is called the
A) epiphyseal plate.
B) external callus.
C) dense tuberosity.
D) condyle.
E) fracture facet.
Answer: B
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The largest sinus is within which bone?
A) nasal B) sphenoid C) ethmoid D) frontal E) maxilla
Activation energy is
A) required to convert an endergonic reaction to an exergonic reaction. B) the energy required for an endergonic reaction. C) the energy lost or gained in a reaction. D) the energy required to bring molecules into a position where they can interact.
Sweating:
a. is an active evaporative heat-loss process under sympathetic nervous control. b. is the only means of losing heat when the environmental temperature is warmer than body temperature. c. can be regulated by sympathetic activity d. both (a) and (b) above. e. all of the above
Which of the following does not characterize diabetes mellitus?
a. increased glucose utilization due to excessive glucose availability. b. polyuria due to the osmotic effect of glucose in the urine. c. acidosis due to the ketosis accompanying abnormal fat metabolism. d. polydipsia due to dehydration. e. hyperglycemia due to reduced glucose entry into the cells and increased hepatic output of glucose.