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Board Review > Oral Mucosa/Tongue/Salivary glands > Flashcards

Oral Mucosa/Tongue/Salivary glands Flashcards

1
Q

The oral mucosa is composed of?

A

Stratified squamous epithelial layer and Connective tissue lamina propria

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2
Q

The oral mucosa includes the?

A
  • Masticatory
  • Lining
  • Specialized mucosal tissues
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3
Q

The masticatory mucosa tissues is?

A

Keratinized

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4
Q

The masticatory mucosa tissue protects?

A

The attached gingiva (ends at the free gingiva) and hard palate.

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5
Q

The lining mucosa is?

A

Not keratinized

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6
Q

The lining mucosa includes what?

A
  • Alveolar
  • Vestibular
  • Buccal mucosa
  • Floor of the mouth
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7
Q

The specialized mucosa refers to the?

A

Papillae of the tongue

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8
Q

The blood supply to the tongue is the?

A

Lingual artery

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9
Q

What do the intrinsic muscles of the tongue do?

A

Determine the shape of the tongue

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10
Q

What do the extrinsic muscles of the tongue do?

A

Control the position of the tongue

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11
Q

Which CN is the motor control of the tongue?

A

XII Hypoglossal

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12
Q

What are the CN’s of the tongue?

A
  • XII Hypoglossal
  • V3 Trigeminal
  • VII Facial
  • IX Glossopharyngeal
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13
Q

Which CN gives taste, sensory to the POSTERIOR 1/3?

A

IX Glossopharyngeal Nevre

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14
Q

Which CN gives taste to the ANTERIOR 2/3 of the tongue?

A

VII Facial Nerve

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15
Q

Which CN gives touch/pain to the ANTERIOR 2/3 of the tongue?

A

V Trigeminal Nerve

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16
Q

Which CN gives touch/pain to the POSTERIOR 1/3 of the tongue?

A

IX Glossopharyngeal Nerve

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17
Q

Most numerous, No taste buds, White in color and tactile sensitivity, Keratinized, gives the tongue its velvet appearance, Gives its appearance of “hairy tongue and Geographic tongue” is what papillae??

A

Filiform

18
Q

Appear as red bumps, contain taste buds, resemble mushrooms, Fewer but larger papillae is?

A

Fungiform

19
Q

Folds of the posterior, lateral border and contains taste buds are what papillae?

A

Foliate

20
Q

The groove in the center of the tongue is known as the?

A

Median Sulcus

21
Q

8-12 in number, Anterior the sulcus terminals, contains taste buds is what papillae?

A

Circumuvallae

22
Q

Which papillae contains the Glands of Von Ebner (minor salivary glands, Serous)?

A

Circumuvallae

23
Q

What is the V-shaped line separating the anterior 2/3 and posterior 1/3 of the tongue?

A

The sulcus terminalis

24
Q

Which foramen is found at the center or point of the sulcus terminalis?

A

The foramen CAECUM

25
Q

What are the 3 major Salivary glands?

A
  • Submandibular
  • Sublingual
  • Parotid
26
Q

Which gland contains amylase to break down starches?

A

Parotid

27
Q

Which gland produces 65% of saliva?

A

Submandibular

28
Q

Which gland produces thick salvia mostly mucous?

A

Sublingual

29
Q

The flow of saliva is stimulated by which nervous system?

A

Parasympathetic

30
Q

Which Extrinsic muscle of the tongue is a retractor, which pulls the tongue back?

A

Styloglossus (located behind the tongue)

31
Q

Which extrinsic muscle of the tongue is a depressor, which lowers the tongue?

A

Hypoglossus (located below the tongue)

32
Q

Which extrinsic muscle of the tongue is a depressor or protractor, which protrudes, retrudes or depression of the tongue?

A

Geniglossus (located In front of the tongue)

33
Q

The extrinsic muscle Palatoglossus is located where?

A

Above the tongue

34
Q

Submandibular has which duct?

A

Whartons duct

35
Q

The Whartons duct empties where?

A

under the tongue

36
Q

The whartons duct is located near?

A

The Stafne’s Duct near the angle/body of the mandible

37
Q

Sublingual has which duct?

A

Rivinus duct which is open at the sublingual fold (Bartholins duct)

38
Q

Which saliva gland produces 10% of salvia?

A

Sublingual

39
Q

Which two salvia glands has mixed secretion?

A
  • Sublingual

- Submandibular

40
Q

The Partiod gland has which duct?

A

Stenson’s Duct

41
Q

The Stenson’s duct empties?

A

opposite of the max 3rd molar

Board Review (9 decks)

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