What is the function of interstitial cells of the testes?
A. Produce androgens
B. Produce semen
C. Produce immature sperm
D. All apply.
Answer: A
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Which membrane is thick, relatively waterproof, and usually dry?
A) subserous fascia B) cutaneous membrane C) deep fascia D) synovial membrane E) hypodermis
Chemical messengers released by endocrine glands to regulate some functions of other cells are known as:
A) antibodies. B) neurotransmitters. C) hormones. D) electrolytes.
Stimulation of the apneustic center would result in
A) increased respiratory rate. B) more intense inhalation. C) a shorter respiratory cycle. D) less activity in the DRG center. E) decreased vital capacity.
Each of the following is associated with the temporal bone, except the
A) mastoid process. B) petrous portion. C) sella turcica. D) internal acoustic meatus. E) mandibular fossa.