A Type of Gland That Secretes an Oily Substance That

question 78

Multiple Choice

A type of gland that secretes an oily substance that softens and protects hair is a(an) :

• A)Salivary gland
• B)Mammary gland
• C)Sweat gland
• D)Sebaceous gland
• E)Endocrine gland

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Definitions:

Depressor Anguli Oris

A facial muscle associated with frowning, which pulls down the corners of the mouth.

Levator Labii Superioris

A facial muscle responsible for elevating the upper lip, contributing to expressions of disdain or disgust.

Frown

A facial expression characterized by a furrowing of one's eyebrows, often indicating displeasure or concentration.

Extrinsic Muscles

Muscles that originate outside of the body part they act upon, often providing gross motor function.