Exam 14: Nervous System

Write the correct meaning for PNS:

The brain's major motor area is located in the ________ lobe.

Motor neurons may be described as being ________ processes,as they transmit impulses away from the neural cell body to the muscles or organs to be innervated.

An artificially induced trance is known as:

Most ________ are long and are covered with a fatty substance,the myelin sheath,which acts as an insulator and increases the transmission velocity of the nerve fiber it surrounds.

The central nervous system includes the brain and ________.

The ________ of the spinal nerves carry motor and sensory fibers to the muscles and organs of the body,including the extremities.

Write the correct abbreviation for cerebral palsy:

A diagnostic procedure used to study the structures of the brain is called:

There are ________ pairs of cranial nerves and ________ pairs of spinal nerves.

Write the correct abbreviation for transient ischemic attack:

________ is a nonbarbiturate sedative.

Which of the following is NOT a membrane that encloses the brain?

The medical term for a headache is:

The process of using ultrasound to determine the presence of a centrally located mass in the brain is called:

Sensory neurons are sometimes called afferent nerves.

The term for an abnormal slowness of motion is spelled:

________ are chemical substances that carry electrical impulses across a synapse between two neurons.

Write the correct abbreviation for peripheral nervous system:

Write the correct meaning for TENS: