In order to regenerate, a peripheral nerve fiber must have which of the following?
A) At least the entire axon and neurilemma intact
B) The soma and at least some neurilemma intact
C) All dendrites intact
D) At least part of the soma intact
E) At least half the length of the fiber intact
B
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The hyoid bone is unique because it ________.
A) is the only bone of the body that does not articulate with any other bone B) is shaped like a plow C) is covered with mucosa D) has no specific function
Which of the following is NOT a respiratory adaptation to exercise training?
A. Tidal volume at maximal exercise will increase B. Increased minute ventilation after training C. After training, respiratory rate at rest is lower D. Vital capacity increases
All of the following are functions of membrane receptors EXCEPT __________.
A)chemical signaling B)contact signaling C)G-protein linking D)cell adhesion
Which of the following is NOT a body function that aids the skeletal system?
A. Endocrine system regulates calcium storage and bone growth. B. Cardiovascular system delivers oxygen and nutrients to bones. C. Sex hormones affect bone density. D. Integumentary system helps provide vitamin A for calcium absorption.