Exam 4: Neurons, Hormones, and the Brain

Distinguish between the functions of the sympathetic nervous system and the parasympathetic nervous system.

The function of _______________ is to gather and process information,produce responses to stimuli,and coordinate the workings of different cells.

Which part of the neuron acts like an antenna to receive messages from other neurons?

Progesterone contributes to the growth and maintenance of the uterine lining in preparation for a fertilized egg.

Synaptic vesicles are tiny sacs in the tip of the axon terminals.

Jack recently suffered from a stroke and finds it difficult to produce speech,even though he knows what he wants to say.It is likely that __________ is damaged.

_______________ is a method of stimulating brain cells;this method can be used by researchers to temporarily inactivate neural circuits.

The somatic nervous system is activated when you

"Pruning" refers to

A recent study cited in your text found that women are more talkative than men.

The _______________ looks like the branches of a tree;in fact,the meaning of this word in Greek is "little tree."

Many recreational drugs produce their effects by

As she walks out of the living room,Gloriann turns out the light.Which system is necessary for Gloriann to perform this action?

One purpose of the myelin sheath is to prevent signals in adjacent cells from interfering with each other.

Daphne is unable to recall simple words the day after her stroke,but within a matter of months she is speaking normally again.This is likely due in part to

Which structure is involved in drives associated with survival of both the individual and the species?

An important role of the spinal cord is

When we are born,most of our synapses are not yet formed.

The part of the brain at the top of the spinal cord is called the hippocampus.

The central nervous system is the portion of the nervous system consisting of the brain and spinal cord.