Exam 13: The Nervous System

Which of the following helps to create the electric gradient?

The layers of connective tissue that protect the brain are the

At rest, a nerve cell has a high concentration of ____ inside and a high concentration of ____ outside.

Emotional states are the responsibility of the

A blood alcohol concentration greater than ____ may be fatal.

For sodium to accumulate rapidly inside a neuron cell membrane,

The presynaptic neuron and postsynaptic neuron do not directly contact each other because

The blood-brain barrier consists of

The part of the brain that controls the basic responses necessary to maintain life processes (breathing, heartbeat) is the

Multiple sclerosis is brought about by

The chambers of the brain are the

Some of the drugs used to treat migraine headaches

Marijuana is considered a(n)

Which is a junction between two neurons?

Parkinson's disease is caused by destruction of cells in the

Saltatory ("jumping") conduction

Dreaming occurs

The right hemisphere of the cerebrum deals mainly with

One example of a simple reflex involves the

Selecting the Exception Four of the five answers listed below are parts of the forebrain. Select the exception.