Which of these muscles would you expect to be especially well developed in a boxer known for his powerful jab (punching straight ahead)?
a. biceps brachii
b. brachialis
c. trapezius
d. triceps brachii
e. supinator
Ans: d. triceps brachii
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Answer the following statements true (T) or false (F)
1. Without some sort of negative feedback mechanism, it would be impossible to keep our body chemistry in balance. 2. Regardless of the variable being regulated, all homeostatic control mechanisms have at least three interdependent components. 3. The epigastric region is located superior to the umbilical region. 4. Because the ANS is a visceral motor system, afferent pathways are of no importance and actually are rarely found. 5. The rami communicantes are associated only with the sympathetic division of the ANS.
The head of the humerus corresponds to (the)
A) metaphysis of the bone. B) diaphysis of the bone. C) proximal epiphysis of the bone. D) distal epiphysis of the bone. E) None of the answers are correct.
In typically nonregenerative tissues such as nerve and muscle tissue, lost cells are replaced mainly by ____________________ tissue
Fill in the blank(s) with correct word
Which of the following are natural analgesics?
A. Endorphins B. Dynorphins C. Enkephalins D. All of the choices are correct.