Module 2: Tissues of the Perio part 2 (10 questions)

Question 1

what is ground substance composed of

Answer 1

collagen, elastin, reticular fibers

Question 2

Connective Tissue is composed greatly of

Answer 2

ground substance compared to the number of cells

Question 3

This lines the cavity of the mucosa

Answer 3

epithelium

Question 4

What type of cells make up the epi

Answer 4

squamous stratified epi

Question 5

does epic have a high or low amount of extracellular matrix

Answer 5

low

Question 6

This type of tissue supports and binds tissues

Answer 6

Connective tissue

Question 7

Cementum, dentin and pulp chamber are specialized

Answer 7

connective tissue

Question 8

enamel is a specialized

Answer 8

epithelial tissue

Question 9

this does the epithelium and the connective tissue meet

Answer 9

in the wavy tissue boundary

Question 10

What are the parts of the wavy boundary

Answer 10

epithelial ridges(rate pegs) and connective tissue papillae

Question 11

Wavy tissue boundary increases

Answer 11

adhesion due to increased surface area and more nourishment to the epithelium

Question 12

what is an epithelial cell junction

Answer 12

mechanically attach a cell and its cytoskeleton to another cell or basal lamina

Question 13

what is a desmosome

Answer 13

they connect two neighbouring epithelial cells and their cytoskeletons together

Question 14

what is a hemidesmosome

Answer 14

a specialized cell junction that connects the epithelial cells to the basal lamina

Question 15

what are the anatomical areas of the gingival epithelium

Answer 15

Oral Epithelium, Sulcular Epithelium and Junctional Epithelium

Question 16

What is keratin

Answer 16

tough fibrous structural protein that occurs in the outer layer of the skin

Question 17

What is the keratinization of Oral Epithelium

Answer 17

Keratinized or parakeratinized

Question 18

What are the layers of OE

Answer 18

Keratinized layer, granular cell layer, Prickle cell layer, basal cell layer

Question 19

What is the keratinized cell layer

Answer 19

flattened cells with extensive intracellular keratin

Question 20

The granular cell layer consists of

Answer 20

flattened cells and increased intracellular keratin

Question 21

the prickle cell layer is

Answer 21

spikelike cells with large intercellular spaces

Question 22

the basal layer

Answer 22

cube shaped cells

Question 23

The basal layer and the prickle cell layer attach by

Answer 23

desmosomes

Question 24

The layers of the sulcular epithelium are

Answer 24

superficial cell layer, prickle cell layer, basal cell layer

Question 25

Is the SE keratinized

Answer 25

no

Question 26

is the junctional epi keratinized

Answer 26

no

Question 27

the superficial cell layer is

Answer 27

flattened cells with no keratin

Question 28

the layers if JE are

Answer 28

Basal layer and prickle cell layer

Question 29

what are the types of basal lamina JE has

Answer 29

internal and external basal lamina

Question 30

what is the internal basal lamina

Answer 30

between the epic cells and the tooth

Question 31

What is the external basal lamina

Answer 31

between the epi cells and the CT