An Infant's Responses to Stimuli Are Coarse and Undifferentiated Because

question 112

Multiple Choice

An infant's responses to stimuli are coarse and undifferentiated because its nerve fibers

• A) have not yet appeared.
• B) are not yet capable of action potentials.
• C) have not yet developed connections to the brain.
• D) are not completely myelinated.
• E) cannot release neurotransmitter.

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Definitions:

Sinus

Cavities or air spaces within the bones of the skull and face that are connected to the nasal cavities, playing roles in respiration and the production of mucus.

Tubercle

A small rounded projection or nodule, especially one that is part of the structure of a bone.

Genu Valgum

A medical condition characterized by the inward angulation of the knees, commonly referred to as "knock-knees."

Genu Varum

A condition characterized by the outward bowing of the legs, commonly referred to as "bowlegs."