Which of the Following Statements Regarding the Nervous System Is

question 21

Multiple Choice

Which of the following statements regarding the nervous system is true?

• A)The PNS is composed entirely of nerves.
• B)The CNS and the brain are the same thing.
• C)Sensory neurons convey signals from the CNS to sensory receptors.
• D)Motor neurons convey signals from the CNS to effector cells.

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Definitions:

Air Conditioners

Devices designed to remove heat and humidity from an interior space, improving comfort and air quality.

CFCs

Chlorofluorocarbons, man-made chemical compounds used in aerosols, cooling devices, and as solvents, which have been found to deplete the ozone layer.

Montreal Protocol

An international treaty designed to protect the ozone layer by phasing out the production of numerous substances believed to be responsible for ozone depletion.