Auditory "startle" reflexes originate in the:
a. precentral gyrus
b. superior colliculi
c. inferior colliculi
d. intermediate mass
Answer: c. inferior colliculi
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Generally, the third vessel to branch off the abdominal descending aorta is the
A. celiac artery. B. IMA. C. right renal artery. D. left renal artery. E. SMA.
Which of the following recommendations regarding daily requirements is correct?
A. Protein consumption should be 10-35% of total kilocalorie intake. B. Fats should account for 45% of total caloric intake. C. Cholesterol intake should be about 300 milligrams per day. D. Carbohydrate intake should be around 500 grams daily. E. Protein consumption should be about 45% of total kilocalorie intake.
The conversion of ammonia into a less toxic substance produces
A) ketone bodies. B) urea. C) nitrate. D) acetyl-CoA. E) water.
Endurance athletes commonly have a resting heart rate as low as 40 bpm, and a stroke volume as low as 50 mL/beat
Indicate whether the statement is true or false