Sensation Occurs When Energy in the External Environment or in the Body

question 156

True/False

Sensation occurs when energy in the external environment or in the body stimulates receptors in the sense organs.

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Definitions:

Muscle Tremors

Involuntary, rhythmic muscle contractions leading to shaking movements in one or more parts of the body.

Blink Reflex

An involuntary blinking of the eyelids elicited by a sudden stimulus to protect the eyes from potential harm.

Trigeminal Nerve

The fifth cranial nerve responsible for sensation in the face and certain motor functions such as biting and chewing.

Cornea

The cornea is the transparent front part of the eye that covers the iris, pupil, and anterior chamber, contributing to the eye's optical power.