Chemical synapses ________.
A. occur when two nerve cells are in direct contact with each other
B. have a delayed impulse transmission
C. utilize gap junctions
D. do not require the release of neurotransmitters
Answer: B
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What kind of autonomic fibers are carried in the greater splanchnic nerve?
A. Postganglionic sympathetic fibers B. Preganglionic sympathetic fibers C. Myelinated fibers that run in the white communicating ramus D. Preganglionic parasympathetic fibers E. Postganglionic parasympathetic fibers
80% of the lactate produced by skeletal muscle is converted to pyruvate by the ________.
A. kidneys B. liver C. sarcoplasmic reticulum D. muscle tissue E. neuromuscular junction
Bladder fullness is to ________ as blood pH is to ________
A) nociceptors; thermoreceptors B) baroreceptors; chemoreceptors C) baroreceptors; nociceptors D) chemoreceptors; nociceptors E) baroreceptors; thermoreceptors