Which of the following statements about the pineal gland is INCORRECT?
a. it is found in the diencephalon of the brain
b. it produces melatonin
c. it is important in maintaining in the circadian rhythms, or day-night cycles, of an individual
d. it secretes androgens, along with the gonads
Ans: d. it secretes androgens, along with the gonads
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Each of the following is a component of the cerebral arterial circle except the ________ artery
A) anterior communicating B) anterior cerebral C) posterior communicating D) posterior cerebral E) basilar
Which of the following pressure (mm Hg) would be recorded as intrapleural pressure during a normal resting expiration?
a. 752 b. 756 c. 760 d. 764 e. 0
Which of the following is a causative factor in the abnormal development of sexual organs??
A) ?An extra chromosome exists. B) ?Sex chromosomes do not split apart when gametes are formed. C) ?The genes for sexual development are missing.
Which of the following is NOT a sign of inflammation as seen in a skin injury?
A. Pain B. Pallor C. Swelling D. Redness