The Various States of Arousal and Activity That an Infant

question 66

Multiple Choice

The various states of arousal and activity that an infant demonstrates are regulated by

• A) hormonal changes.
• B) neurological "firing."
• C) an internal "clock."
• D) the way their parents treat them.

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Definitions:

Bone Conduction

The process by which sound waves pass through the bones of the skull directly to the inner ear, bypassing the outer and middle ears.

Lens Shape

The geometric form of a lens, affecting its focusing properties and the quality of the image it produces.

Medial Aspect

Refers to the part of a body or structure that is nearer to the midline of the body or to a median plane.

Eyeball

The spherical part of the eye that contains the iris, pupil, and retina, and is responsible for vision.