In Infants, Which Muscle Allows for the Mouth to Form

question 104

Multiple Choice

In infants, which muscle allows for the mouth to form a tight fit around the nipple during suckling at the breast?

• A) masseter
• B) buccinator
• C) orbicularis oris
• D) risorius
• E) levator labii

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Definitions:

Unconditioned Response

An Unconditioned Response is an automatic, reflexive reaction to an unconditioned stimulus that occurs without prior learning or conditioning.

Product Line Extension

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Corporate Repositioning

The strategic process of altering a company’s brand or image in the minds of consumers to achieve a defined business objective.

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A marketing strategy where a group of related products is marketed under a single brand name.