The enterogastric reflex can be triggered by
A. the presence of food in the stomach.
B. increased pH in the duodenum.
C. the hormone secretin.
D. the cerebral cortex.
E. distention of the duodenal wall.
Answer: E
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How many major regions are contained within the diencephalon?
A. 3 B. 1 C. 2 D. 4
Endogenous pyrogen:
A. is released by infection-fighting leukocytes and acts on muscle tissue. B. is released by the hypothalamus and acts on infection-fighting leukocytes. C. is released by infection-fighting leukocytes and has the same action as aspirin. D. is released by infection-fighting leukocytes and acts on the temperature-integrating centers of the hypothalamus. E. is released by the pyloric region of the stomach and raises the temperature of digestion.
Intervertebral discs are composed of skeletal muscle.
Answer the following statement true (T) or false (F)
Which portion of the fibula articulates with the talus?
A) calcaneus B) medial malleolus C) head D) lateral malleolus