Name and Describe the Three Layers of the Meninges,beginning with the Outermost

question 171

Essay

Name and describe the three layers of the meninges,beginning with the outermost layer next to the cranial bones.

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Definitions:

Lunula

The visible part of the root of a nail, often appearing as a whitish half-moon shape at the base of the fingernail or toenail.

Nail Groove

The depression or groove in the skin in which the sides of the nail are embedded, playing a critical role in nail growth and health.

Apocrine Sweat Glands

Apocrine sweat glands are a type of gland found in various parts of the body associated with hair follicles; they secrete a milky sweat that produces body odor when decomposed by bacteria on the skin.

Cerumen

A substance secreted in the ear canal, also known as earwax, that cleans and protects the ears.