There are ________ pairs of spinal nerves.
A. 40
B. 31
C. 51
D. 12
E. 13
Answer: B
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Answer the following statement(s) true (T) or false (F)
1. The anterior interventricular sulcus marks the division between the atria and ventricles. 2. In an aging heart, the ventricles tend to enlarge due to increased resistance in the blood vessels. 3. The pulmonary circuit is supplied by both the right and the left sides of the heart. 4. The systemic circuit contains oxygen-rich blood only. 5. Blood in the heart chambers provides most of the myocardium's oxygen and nutrient needs. 6. Papillary muscles prevent the AV valves from prolapsing (bulging) excessively into the atria when the ventricles contract.
According to the Malleus Maleficarum, the person who had wet dreams was guilty of:
A. sodomy and masturbation. B. witchcraft and homosexuality. C. homosexuality and bestiality. D. sodomy and witchcraft.
Another name for visceral muscle is ________ muscle.
A. cardiac B. voluntary C. smooth D. striated
The glycoprotein hormone FSH in the male is responsible for __________.
a. sperm formation and testosterone secretion b. maturation of germinative cells in the gonads c. production of interstitial cells in the male d. the male does not secrete FSH