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Anatomy and Radiology Test 3 > Oral Cavity and Salivary Glands > Flashcards

Oral Cavity and Salivary Glands Flashcards

1
Q

Roof of oral cavity

A

Hard and soft palate

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2
Q

Floor of oral cavity

A

Anterior 2/3 of tongue

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3
Q

Anterior boundary of pharynx

A

Posterior 1/3 of tongue

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4
Q

Oral vaity from

A

Lips to oropharyngeal junction

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5
Q

Hard palate is covered by

A

Mucosa

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6
Q

Hard palate divided into

A

Anterior 2/3 from palatine process of maxilla

Posterior 1/3 from horizonal plate of palatine

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7
Q

Soft palate

A

Fibromuscular fold suspended from hard palate

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8
Q

Palate divdes

A

Regions of pharynx
Naso-above
Oro-below

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9
Q

Anterior Sensory innervation to palate

A

Nasopalatine

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10
Q

How does nasoplaatine enter palate

A

Incisive foramen

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11
Q

Where does nasopalatine come from?

A

Maxillary division

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12
Q

Posterior palate sensory innervation

A

Greater palatine - muscoa of hard plate

Lesser palatine - muscosa of soft palate

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13
Q

Palatoglossal fold

A

Anterior arch of oropharynx…contains palatoglossus muscle

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14
Q

Palatopharyngeal fold

A

Posterior arch of oropharynx

Palatopharynxgeus muscle

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15
Q

Palatine tonsil lies

A

In tonsillar crypt between palatoglossal fold and palatopharyngeal fold

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16
Q

Levator palati

A

Elevator of soft palate

CN 10

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17
Q

Tensor palati

A

Tenses soft palate

Mandibular nerve

18
Q

Palatoglossus

A

Passes from soft palate to tongue
Pulls lateral asepcts of the tongue
CN 10

19
Q

Palatopharyngeus

A

CN 10

20
Q

Genioglossus

A

Pulls tongue forward to protrude and makes concave

CN 12

21
Q

Hyoglossus

A

Depressor and contractor of tongue tip

CN 12

22
Q

Syloglossus

A

Retractor of the tongue CN 12

23
Q

All muscles of tongue are innervated by ______ esxcept for the _________

A

Hypoglossal

Palatoglossus

24
Q

What divides anterior and posterior part

A

Sulcus terminalis

25
Q

Anterior 2/3 of tongue somatosensory and taste

A

Mandibular nerve

Facial nerve

26
Q

Posterior 1/3 of tongue somatosensory and taste

A

Both from glossopharyngeal

27
Q

Foramen cecum

A

Median put of sulcus terminalis

28
Q

Foramen cecum marks

A

Opeining of the thyroglossal duct from where thyroid gland developed

29
Q

Filiform

A

Most numerous and have keratanized tips

30
Q

Fungiform

A

On apex/margen with taste buds on lateral

31
Q

(circum)vallate

A

Number from 3-14 in a row anterior to sulcus terminalis…have taste buds on lateral

32
Q

Follate

A

Leaf-like and located on posterior

33
Q

Epiglottic valleculae

A

Between pharyngeal part of tongue and epiglottis

34
Q

Pharyngeal part of tongue primarily conssits of

A

Lingual tonsils

35
Q

Parotid gland innervation

A

Para from CN 9 and inferior salivary nucleus

36
Q

Submandibular gland innervation

A

Para from CN 7 and superior salivary nucleus

37
Q

Sublingual gland innervation

A

Para from CN 7 and superior salivary nucleaus

38
Q

Two muscles of floor of mouth

A

Geniohyoid and mylohyoid

39
Q

Sumnadbiluar gland warps around

A

Mylohyoid

40
Q

Submandibular duct passes through

A

Sublingual duct beneath tongue

41
Q

Lingual nerve

A

Passes to floor of mout h

42
Q

Waldeyers tonsilar ring

A

Lingual
Palatine
Pharyngeal

Anatomy and Radiology Test 3 (11 decks)

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