In Mammals, the Threshold of Excitation Is About ____

question 140

Multiple Choice

In mammals, the threshold of excitation is about ____.

• A) 55mv
• B) -70mv
• C) -55mv
• D) 70mv

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Definitions:

X-Rays

A form of electromagnetic radiation used in medical imaging to view the inside of the body without making an incision.

Psychophysiological Tests

Tests in which instruments are attached to the periphery of the body to record changes due to activity in the nervous system.

Computerized Tomography

An imaging technique that uses computer-processed combinations of multiple X-ray measurements taken from different angles to produce cross-sectional images of specific areas of a scanned object.

Magnetic Resonance Imaging

A noninvasive imaging technique used to produce detailed images of the organs and tissues in the body using magnetic fields and radio waves.