If you are examining a Node of Ranvier, what part of the neuron are you immediately observing?
A) Axolemma of an axon
B) Cell body
C) Axon
D) Schwann cells
Answer: A
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D) It is dominant during "resting and digesting" and its ganglia are nearby, on or near their target organs.
A) acetylcholine B) epinephrine C) serotonin D) dopamine E) glutamate
The cerebellum and basal nuclei both help coordinate voluntary movements, but neither of these brain regions directly stimulate motor neurons
Indicate whether the statement is true or false
The stratum basale is the deepest layer of the epidermis. The cells of the stratum basale rest on the basement membrane and grow and divide to replenish the skin cells of the epidermis. The stratum basale is an organ.
Answer the following statement true (T) or false (F)
Which vessels have the thickest tunica media?
A. Capillaries B. Small arteries C. Large veins D. Large arteries E. Small veins