In Response to Allergic Reactions or Injury to Cells, the Body

question 15

Multiple Choice

In response to allergic reactions or injury to cells, the body increases the production of

• A)dopamine.
• B)histamine.
• C)diphenhydramine.
• D)epinephrine.
• E)antihistamine.

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Definitions:

Electroencephalogram

A test that measures electrical activity in the brain using small, flat metal discs attached to the scalp.

Electromyogram

An electromyogram (EMG) is a diagnostic test that measures the electrical activity generated by muscles in order to assess their health and function.

Pacemaker Cells

Specialized heart cells that control the heart's rate by generating and conducting electrical signals.

Left Atrium

One of the four chambers of the heart, receiving oxygen-rich blood from the lungs and pumping it into the left ventricle.