Histology Notes Test

Question 1

Histology

Answer 1

-The study of Tissues
-Tissues are groups of cells working together
-We have over 200 different types of cells

Question 2

What is a Tissue?

Answer 2

Collection of cells and cell products and perform specific limited functions

Question 3

Epithelial tissue

Answer 3

Epithelial covers every exposed surface of your body. Epithelial forms from the surface of the skin and line the digestive, respiratory, reproductive, and urinary tracts. In fact, they line all passageways that communicate with the outside world
Function:
-Provides physical protection
-control permeability - in/out
-Sensation- touch, taste, sight
-Produces specialized secretions-glands
Characteristics:
-Has an apicalSurface-free exposed and an attached Basal
-Cellularity-Cells tightly bound together with no gaps
-Avascular-No blood vessels
Regeneration