Vasodilation is associated with:

a. increased sympathetic nervous system stimulation
b. increased carbon dioxide and nitric oxide levels
c. increased oxygen levels and myogenic activity
d. decreased nitric oxide levels and increased histamine release
e. decreased carbon dioxide and myogenic activity


b

Anatomy & Physiology

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A. proto-oncogenes. B. apoptogenes. C. oncogenes. D. mutagens. E. basal cells.

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Which of the following is NOT a cause of stress?

a. change in diet c. infectious disease b. change in environment d. all of the above cause stress

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The gap between the axon terminal of a motor neuron and the sarcolemma of a skeletal muscle cell is called the ________

A) motor unit B) sarcomere C) neuromuscular junction D) synaptic cleft E) cross bridge

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Action potentials are initiated at the axon hillock region because it has the lowest threshold voltage

Indicate whether the statement is true or false

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