What Effect Does Stress Appear to Have on the Human

question 45

Multiple Choice

What effect does stress appear to have on the human immune system

• A) It can lead to decreased levels of immune activity. 
• B) It decreases autonomic nervous system function. 
• C) It can lead to increased levels of immune activity. 
• D) It has very little effect on immune activity.

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Definitions:

Neuron

A specialized cell transmitting nerve impulses; a nerve cell.

Dendrites

The branched extensions of a neuron that receive signals from other neurons.

Cell Body

The part of the neuron that keeps it alive and determines whether or not it will fire.

Neurons

Cells within the nervous system that transmit information to other nerve cells, muscle, or gland cells.