The sacrum consists of how many fused bones?
A) 7
B) 5
C) 4
D) 3
E) 6
B
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What is the fastest transmission rate of A-delta fibers?
a. up to 300 m/sec b. up to 30 m/sec c. up to 3 m/sec d. up to 30 cm/sec e. up to 3 cm/sec
Hyperventilation is defined as _______.
A) an increase in the rate of breathing and a decrease in the depth of breathing B) an increase in the depth of breathing C) an increase in the rate of breathing D) an increase in the rate and depth of breathing E) a decrease in the depth of breathing
Of the capillary beds associated with each nephron, the one that is both fed and drained by arterioles is the:
A) peritubular capillaries
B) pyramidal capillaries
C) glomerulus
D) Henle capillaries
E) Bowman's capillaries
Which statement best describes the goal of medications used to treat myasthenia gravis?
A. To decrease the number of synaptic vesicles B. To increase the number of acetylcholine receptors C. To inhibit Ca2+ release from the sarcoplasmic reticulum D. To promote multiple motor unit summation E. To inhibit the function of cholinesterase