Examlex
Which of the following organisms is not normally found on the skin?
Excitability
The capability of a cell to respond to a stimulus, characteristic of nerve and muscle cells.
Nervous System
The nervous system is the network of nerve cells and fibers that transmits nerve impulses between parts of the body, coordinating bodily functions and responding to internal and external stimuli.
Stimulation
The action of applying a stimulus to a bodily part to produce a response, often used in a variety of contexts from physical to mental stimulation.
Vasoconstriction
The narrowing of blood vessels, which increases blood pressure and decreases blood flow to certain parts of the body.
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