EX3; Oral Mucosa Practical Images Flashcards Preview

May14 Oral Histology > EX3; Oral Mucosa Practical Images > Flashcards

Flashcards in EX3; Oral Mucosa Practical Images Deck (50):
1

In addition to the labels, what do the red and purple arrows represent

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1. epithelium

2. lamina propria

3. submucosa

4. bone/periosteum

red arrow = epithelium

purple arrow = connective tissue

2

Identify the labels and inidicate what type of epithelium these are found in

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1. superficial layer

2. intermediate layer

3. prickle cell layer

4. basal cell layer

non-keratinized epithelium

3

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1. melanocyte

2. langerhans cell

4

What kind of cells are indicated by the arrows

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"clear" cells; like melanocytes, Langerhans, Merkel

5

What kind of cells are these

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melanocytes

6

What cells are these

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Langerhans

7

What are the differences between these two mucosas

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1. non-keratinized

2. keratinized

8

identify the labels and indicate what type of epithelium this is

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1. keratinized layer

2. granular layer

3. prickle cell layer

4. basal cell layer

keratinized epithelium

9

Which image depicts keratinized epithelium

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the left

note; the dead keratinized layer

10

Which image depicts non-keratinized epithelium

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the left

note; the superficial cell that contains its nucleus

11

What are these images depicting

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membrane coating granules

12

What type of epithelium is this

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keratinized

13

What kind of epithelium is this

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keratinized

14

What kind of epithelium is this

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keratinized

15

What kind of epithelium is the arrow pointing to

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non-keratinized

16

What kind of epithelium is this

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non-keratinized

17

What kind of epithelium is this

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non-keratinized

18

What kind of epithelium is this

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non-keratinized

19

What kind of epithelium are A, B, and C

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A and B = keratinized

C = non-keratinized

20

What kind of epithelium (gingiva) is this

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parakeratinized

21

What are the variations in these two images

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A; incomplete keratinization

B; hyperkeratinization

22

What tissue is this

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lamina propria

23

What so the black dots indicate

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type 1 collagen

ther is more type 1 collagen in less flexible regions

24

What are these images depicting

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epithelial/connective tissue interface

can see the rete pegs and the connective tissue papillae

25

What is this image depicting

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long thin rete pegs and connective tissue papillae

26

What are the images on the left and right

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left = submucosa

right = mucoperiosteum

27

What do the blue and purple dotted lines indicate

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blue = lamina propria

purple = submucosa

28

what is this an image of

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mucoperiosteum

29

What is this an image of

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lip region

30

What are the labels and what is this an image of

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skin of lip

1. keratinized epidermis

2. hair shaft

3. sebaceous gland

4. dermis

31

What is this an image of

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vermillion border

32

What are the labels and what is this an image of

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labial mucosa

1. muscle

2. salivary glands

3. lamina propria

4. non-keratinized epithelium

33

What do the green and yellow arrows indicate

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green = alveolar (lining)

yellow = gingiva (masticatory)

34

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1. gingival margin

2. sulcular epithelium

3. gingival epithelium

4. dentin

5. connective tissue

6. junctional epithelium

7. enamel space

8. alveolar bone

9. ligaments

35

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junctional epithelium

36

What is this image depicting

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the wider inter-cellular spaces in the junctional epithelium

37

What are the parts of the tongue

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1. root

2. terminal sulcus

3. body

38

What is this

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Meissner's corpuscles

39

What is this

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Merkel receptor

40

What are these images depicting 

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nociceptors

41

What is this an image of

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taste bud

42

What kind of papillae is this

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fungiform

43

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1. fungiform

2. filliform

44

What kind of papilae is this

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fungiform

45

What kind of papillae is this

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filiform

46

What kind of papillae is this

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foliate

47

What kind of papillae is this

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foliate

48

What is this image depicting

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the taste buds along the trench of the foliate papillae

49

What kind of papillae is this

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circumvallate

50

What is this an image of

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cross section of a taste bud; can see the dark and light cells