The figure illustrates the parasympathetic division. What does "B" represent?
A. Preganglionic neurons
B. Pelvic splanchnic nerves
C. Postganglionic neurons
D. Terminal ganglia
E. Cranial nerves
Answer: C
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A "pilus" is another term for what?
A. A hair B. A hair's growth center C. A muscle that moves a hair D. A sensory nerve fiber around the base of a hair E. A gland associated with a hair follicle
Which sympathetic fibers form a splanchnic nerve?
A) those that synapse with parasympathetic fibers B) those that pass through the trunk ganglion to synapse in collateral or prevertebral ganglia C) those that synapse with somatic fibers D) those that synapse in the same trunk ganglion they entered
According to the fluid mosaic model, the plasma membrane consists primarily of a bilayer of mobile phospholipid molecules studded with an ever-changing mosaic pattern of proteins
Indicate whether the statement is true or false
During skeletal muscle contraction, the A band decreases in size.
Answer the following statement true (T) or false (F)