Exercise 5

Question 0

What are the 4 major categories of tissues?

Answer 0

Epithelial, connective, muscular, and nervous

Question 1

What is the study of tissue called?

Answer 1

Histology

Question 2

What does epithelial tissue cover?

Answer 2

Covers all body surfaces, inside and out

Question 3

What is the basal lamina made out of?

Answer 3

Glycoproteins and protein fibers

Question 4

What is the purpose of the basal lamina?

Answer 4

Connects the underside of epithelium to connective tissue

Question 5

Epithelia lack ________ __________.

Answer 5

Blood vessels

Question 6

Epithelial cells are constantly exposed to conditions of _______ & ________.

Answer 6

Abrasion and injury

Question 7

Epithelial tissue is ________ packed.

Answer 7

Tightly

Question 8

Name 5 functions of epithelial tissue:

Answer 8

Protection, secretion, absorption, filtration, sensory reception.

Question 9

Epithelia are classified based on 2 structural criteria:

Answer 9

Shape of cells.

Number of cell layers.

Question 10

What is the difference between simple and stratified Epithelia?

Answer 10

Simple - one cell layer.

Stratified - multiple cell layers.

Question 11

What is squamous epithelium?

Answer 11

Flat, irregularly shaped cells.

Question 12

What is Cuboidal epithelium?

Answer 12

Contains cube-shaped cells (equal height and width).

Question 13

What is columnar epithelium?

Answer 13

Elongated cells (height much greater than width).

Question 14

Where is simple squamous found?

Answer 14

1. Inner lining of blood vessels.

2. Lining of body cavities.

Question 15

Where is simple cuboidal found?

Answer 15

Renal tubules (kidneys), secretory portion of glands, and liver cells.

Question 16

What type of cells are found in the inner lining of much of the digestive tract?

Answer 16

Simple columnar

Question 17

What type of Epithelia tissue is found on the inner lining of the urinary tract?

Answer 17

Transitional

Question 18

What type of Epithelia is found on inner lining of trachea and large airways in lung?

Answer 18

Pseudostratified columnar

Question 19

Where is stratified squamous found?

Answer 19

1. Epidermis of skin
2. Inner lining of esophagus.
3. Inner lining of vaginal canal.

Question 20

Stratified cuboidal is found on _______.

Answer 20

Ducts of sweat, mammary, and salivary glands

Question 21

Where is stratified columnar found?

Answer 21

Small portion of male urethra, some large ducts of glands.

Question 22

What is endothelium?

Answer 22

Simple squamous that line blood vessels

Question 23

What is mesothelium?

Answer 23

Simple squamous that lines body cavities.

Question 24

Where are goblet cells found?

Answer 24

Part of simple columnar epithelium

Question 25

What is the purpose of connective tissue?

Answer 25

Connect structures, provide support and protection for vital organs

Question 26

What type of connective tissue specializes in fat storage?

Answer 26

Adipose tissue

Question 27

Name 3 types of connective tissue

Answer 27

Bone, adipose, Areolar, dense fibrous connective tissue, hyaline cartilage, reticular tissue

Question 28

Connective tissue are diverse in __________ & __________.

Answer 28

Structure & function