Epithelial Tissue Flashcard - Anatomy

Front

Which of the following is NOT a function of epithelial tissue? Options: Protection, Absorption, Contraction, Secretion

Back

Contraction

Front

Main structural feature distinguishing single-layered and multi-layered epithelium?

Back

Number of cell layers

Front

What characteristic is true of all epithelial tissues regarding their surfaces?

Back

They possess both a free (apical) surface and a basal surface

Front

Why are some tissues, like the skin's outer layer, considered "avascular"?

Back

Epithelial tissues lack blood vessels and rely on diffusion from underlying tissues for nutrients.

Front

Characteristic shape of squamous epithelial cells?

Back

Flat and scale-like

Front

Which type of epithelial tissue is best suited for the process of diffusion and filtration of oxygen from the air sacs in the lungs into the blood?

Back

Simple squamous

Front

What is the main function of goblet cells in epithelial tissue?

Back

Secretion of mucus

Front

Where is simple columnar epithelium most likely located?

Back

Lining of the stomach

Front

Which part of the body is lined with stratified squamous epithelium?

Back

Outer layer of the skin

Front

What does "keratinized" mean in the context of the outermost layer of human skin?

Back

It is a membrane that contains layers of dead cells filled with keratin for protection.