In 1960, the Percentage of Total Output the United States

question 23

Multiple Choice

In 1960, the percentage of total output the United States devoted to health care was about ________ percent.

• A) 2
• B) 5
• C) 10
• D) 13

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Definitions:

Reticular Formation

A network of nerves in the brainstem that plays a key role in controlling arousal and alertness.

Afferent Neurons

Neurons that transmit messages from sensory receptors to the spinal cord and brain; also called sensory neurons.

Efferent Neurons

Neurons that transmit messages from the brain or spinal cord to muscles and glands; also called motor neurons.

Glial Cells

Non-neuronal cells in the central and peripheral nervous systems that support and protect neurons.