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NBDE > review ppts. > Flashcards

review ppts. Flashcards

1
Q

pouch from arch 3 forms

A

thymus and inferior parathyroid

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2
Q

pouch arm arch 4 forms

A

thymus

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3
Q

arch4 muscles

nerve?

artery?

A

pharyngeal (not stylopharyngeus)
cricothyroid
muscles of soft palate

superior laryngeal

aortic arch R->subclavian artery

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4
Q

arch 6 nerve
muscles
arteries

A

recurrent laryngeal
intrinsic laryngeal muscles
pulmonary artery and ductus arteriosus

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5
Q

tmj takes form what weeks

A

12-14 wks

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6
Q

when do mandibular processes fuse

A

4 wks

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7
Q

lateral palatal shelves of maxillary process fuse in VERTICAL FASHION

A

week 6

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8
Q

palatal shelves fuse front to back and with primary palate and nasal spetum

A

8-12 weeks

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9
Q

mineralization begins _ for primary teeth

mineralization for permanent teeth begins at

A

4-6 mo in utero

permanent->birth

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10
Q

fungal infection life threatening dz in diabetics

A

mucormycosis

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11
Q

causes allergic lungs dz, cavitary lesions, cor pulmonale

A

aspergillus fumigatus

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12
Q

causative agent of herpangina and hand foot mouth dz

A

coxsackie b and a respectively

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13
Q

hhv4 = ?

A

ebv

causes mono, burkitts, and nasophar carcinoma

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14
Q

what would not be found in healthy periodontium

A) Streptococcus sanguis
B) Streptococcus mitis
C) Actinomyces naselundii
D) Eikenella corrodens
E) Veillonella parvulla
�
A

D

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15
Q

superifical head of the medial pterygoid originates on the tuberosity of the maxilla and on the…

A

pyramidal process of the palatine bone

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16
Q

in the fetus, ductus venosus permits blood flow from the

A

umbilical veint o the ivc

17
Q

initialy epithelial attachment joining gingiva to tooth arises directly rom

A

reduce enamel epithelium

18
Q

cell bodies of taste fibers from the anterior 2/3rd of tongue are located in which of following ganglia

A

geniculate

19
Q

middle pharyngeal constrictor originates from the _ bone

A

hyoid

20
Q

wall of the cavernous sinus contains what nerves

A

vertically, from superior to inferior (within the lateral wall of the sinus)

oculomotor nerve (CN III)
trochlear nerve (CN IV)
ophthalmic nerve, the V1 branch of the trigeminal nerve (CN V)
maxillary nerve, the V2 branch of CN V
21
Q

mesial surface of crown almost parallel to long axis and the root of a _

A

mandibular canine

22
Q

cross sectional outline at the cervical level is roughly _ in a Perm. max 2nd M

A

triangular

23
Q

primary molars differ from permanent molars in that primary molars have

A

flatter facial and lingual surfaces extending from the occlusal to the cervical ridge

24
Q

in posterior crossbite relationship, which may contact in working movement

  • outer aspects of mandibular lingual cusps
  • inner aspects of mandibular lingual cusps
A

inner aspects of mandibular lingual cusps

25
Q

longitudinal section of premolar , enamel is thickest in the _

A

occusal third

26
Q

max canine has widest dimension FL in the pulp cavity in the _ third

A

cervical

27
Q

in right lateral excursion mesiofacial cusp of max right 1st molar passes through what groove of mandibular right 1st Molar

A

Facial groove.

28
Q

mesial inclination of cusps present in which maxillary premolar

A

both 1st and 2nd premolar

29
Q

what anatomic feature of maxillary lateral incisor will most likely complicate root planing

A

distolingual groove

30
Q

benneett movement is bodily shift of the mandible in the direction of the_.

A

working condyle

31
Q

nonworking pathway of the maxillary cusps on the mandibular posterior teeth is toward the…

A

distofacial

32
Q

intercuspal position, incisal 3rd oof facial surface of permanent mandibular canine opposes

A

maxillary lateral incisors and maxillary canine at the approximation of their marginal ridges

33
Q

which permanent incisors have concave areas on both mesial and distal root surfaces

A

mandibular central and lateral

34
Q

design of a restored occlusal surface is dependent on

-contour of articular eminance
-position of tooth in the arch
and (2)

A

amt of lateral shift in the rotating condyle

amount of vertical overlap of anterior teeth

NBDE (4 decks)

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