Exam 5: The Central Nervous System

Complete the sentences using the following answer code. -are the main brain "glue."

Match the following components of a reflex arc to their function. -processes information for the reflex

The cell bodies of afferent and efferent neurons both originate in the CNS.

Match the following lobes to its descriptions. -Located in front of the central sulcus.

The largest portion of the human brain is the ____________________, which is divided into two halves.

The enteric nervous system controls:

Match the following structures to their descriptions. -location of ascending and descending tracts

An electroencephalogram is a record of action potential activity in the cerebral cortex.

____________________ are the glial cells that induce anatomical changes in blood vessels.

Match the structure to its proper description. -Carries both sensory and motor information

The ____________________ and ____________________ compose the diencephalon of the brain.

____________________ matter consists predominantly of densely packaged cell bodies and dendrites, whereas ____________________ matter consists of bundles of myelinated nerve fibers.

MATCHING Indicate which brain structure is associated with each function by writing the appropriate letter in the blank using the following answer code: -Controls thirst, urine output, food intake, and body temperature.

Efferent neurons are motor neurons.

Match the following structures to their descriptions. -tissue across which CSF is reabsorbed into the blood

MATCHING Indicate which brain structure is associated with each function by writing the appropriate letter in the blank using the following answer code: -Inhibits muscle tone throughout the body.

MATCHING Indicate which brain structure is associated with each function by writing the appropriate letter in the blank using the following answer code: -Accomplishes final sensory perception.

The four major types of glial cells are ____________________, ____________________, ____________________, and ____________________.

The cerebrospinal fluid is found in the brain, but not in the spinal cord.

The motor cortex is activated by a widespread pattern of neuronal discharge known as the: