Exam 11: The Nervous System: Integration and Control

Oligodendrocytes are similar to Schwann cells in that they

Removal of the ________ would prevent any type of decision making.

A neuron at rest has a charge difference across its cell membrane, with the interior of the cell negative relative to the exterior. This difference in charge across the plasma membrane is referred to as ________ potential

The ability to stand and move is due primarily to the action of ________ reflexes.

The central nervous system is enclosed by membranes or meninges called the

Which one of the following occurs with each cycle of the sodium-potassium pump?

Arrival of an action potential at an axon terminal results in the release of ________.

The central nervous system is composed of which of the following?

Use the figure below to answer the following questions. -Which one of the following processes is depicted in the figure above?

Which one of the following events associated with the transmission of an impulse across a synapse occurs last?

Neurotransmitters always cause depolarization of the postsynaptic membrane.

Which one of the following diseases is a progressive degenerative disorder caused by destruction of dopamine-releasing neurons in the brain that coordinate muscle movement?

During a brain surgery, a surgeon passes an instrument through the dura mater. Which one of the following does the surgeon pass through next?

By which one of the following methods is a stronger stimulus coded by neurons differently from a weaker stimulus?

During periods of stress or increased activity, the parasympathetic division of the autonomic nervous system predominates; during periods of rest, the sympathetic division of the autonomic nervous system predominates.

From an evolutionary standpoint, which of the following structures is considered the oldest, most primitive division of the brain?

Which one of the following is NOT directly involved in the production of a typical spinal reflex?

-________, a type of neural information processing is depicted in the figure above.

Which one of the following cells transmit impulses away from the central nervous system to the muscles and other organs?

The two major subdivisions of the nervous system are the central nervous system and the limbic nervous system.