Epithelial Tissues

Question 1

Covers surfaces , lines , spaces , passageways , form glands

Many subtypes , classified by shape of cells and layering of cells

Answer 1

Epithelial tissues

Question 2

where are they located

Answer 2

Covers surface of body 
Line hollow organs 
line body cavities 
line tubes of various types ( blood , vessels , ducts ) 
Used to make glands around the body

Question 3

What are the two types of epithelial tissues

Answer 3

Simple and Stratified epithelium

Question 4

What are the 4 types of simple epithelium tissues

Answer 4

Simple Squamous
Simple Cuboidal
Simple Columnar
Pseudostratified Columnar

Question 5

One layer of flattened cells

Answer 5

Simple Squamous

Question 6

One layer of cells about as tall as wide

Answer 6

Simple cuboidal

Question 7

One layer of tall narrow cells

Answer 7

Simple columnar

Question 8

One layer of tall cells that appears stratified

Answer 8

Pseudostratified columnar

Question 9

Layers of epithelial tissues

Answer 9

Simple - one layer
Stratified - 2 or more layers
Pseudostratified - in between 1 & 2 layers

Question 10

Two or more layers of cells , only deepest cell layer in direct contact with basement membrane

Answer 10

Stratified epithelium

Question 11

Multiple layers , upper layers of flattened cells

Answer 11

Stratified squamous
Keratinized - superficial cells are dead
Non Kerantinized - superficial cells are living

Question 12

Two or more layers , cells are as tall as wide

Answer 12

Stratified cuboidal

Question 13

Two or more layers of tall narrow cells

Answer 13

Stratified columnar

Question 14

Multiple layers of cells that change shape when stretched

Answer 14

Transitional

Question 15

Flat squished

Answer 15

Squamous

Question 16

square like

Answer 16

Cuboidal

Question 17

Rectangular

Answer 17

Columnar

Question 18

1 layer

Answer 18

Simple

Question 19

2 or more layers

Answer 19

stratified

Question 20

Collection of epithelial cells that produce a secretion

Answer 20

Gland ( 2 types )

Question 21

Release secretion via ducts ( tubular passageways ) onto the surface of an epithelial tissue

Answer 21

Exocrine Gland

Question 22

Watery Secretion ( ex. Sweat )

Answer 22

Serous Gland

Question 23

Thick , slimy secretion ( contains mucin protein )

Answer 23

Mucous Gland

Question 24

Both serous and mucous secretion ( ex. saliva )

Answer 24

Mixed Gland

Question 25

Scattered among the cells of various Epithelial tissues ( simple , p cc etc )

Answer 25

Goblet Cells ( what exocrine cells look like ) 
Unicellular glands