Regulating hormones from the hypothalamus ________.
A) enter venous circulation and travel to the heart, which pumps the hormone-containing blood to the pituitary
B) enter the hepatic portal system, which feeds the pituitary
C) travel by arteries to the pituitary
D) first enter into the hypophyseal portal system
D) first enter into the hypophyseal portal system
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Which of the following statements about the aging of skin is correct?
A. The skin starts off fairly thick, then loses epithelia until it is only connective tissue. B. The skin starts off fairly thick, then thins steadily as a person ages. C. The skin starts off fairly thin, then thickens through early adulthood, then thins after 50. D. The skin starts off fairly thin, then thickens for a person's entire life.
In males, the ________ gene on the Y chromosome initiates male phenotypic development.
A. BPH B. HRT C. PSA D. AMH E. TDF
The cranial nerve with a cervical origin (spinal cord) is the ________
A) hypoglossal B) vagus C) glossopharyngeal D) accessory
Salivary gland secretion is primarily controlled by the
A. trigeminal nerve. B. vagus nerve. C. facial and glossopharyngeal nerves. D. intercostal nerves. E. taste centers of the medulla.