MICROANATOMY

EPITHELIUM CONNECTIVE TISSUE SKIN

EPITHELIA GLANDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following epithelial tissues is composed of many layers of cells?
A
pseudostratified columnar epithelium
B
simple squamous epithelium
C
simple columnar epithelium
D
simple cuboidal epithelium
E
stratified squamous epithelium
Explanation: 

Detailed explanation-1: -The outer layer of your skin (the epidermis) is made of stratified squamous epithelial cells.

Detailed explanation-2: -Epidermis, the epithelial layer of skin, is primarily protective. This layer, consisting of keratinized stratified squamous epithelium, is tough, relatively impermeable, and self-replacing.

Detailed explanation-3: -A stratified squamous epithelium is a stratified epithelium in which the topmost layer is made up of squamous (flattened and scale-like) epithelial cells. The deeper layers may have cuboidal or columnar cells. Some stratified squamous epithelia are heavily keratinized whereas others are slightly or non-keratinized.

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