Anatomy Flashcards

1
Q

Medial pterygoid origin

A

Super:maxillary tub
Deep: medial surface of lateral pterygoid palate

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2
Q

Medial pterygoid action

A

SEP 1/side to side
2/protraction
3/elevation

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3
Q

Lateral pterygoid action

A

DPS depression,protraction, side to side

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4
Q

Masseter action

A

Protraction

Elevation

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5
Q

Temporalis action

A

RE(Retraction

Elevation)

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6
Q

Arterial supply of palate

A

Greater palatine from maxillary
Ascending palatine from facial
Palatine branch from ascending pharyngeal

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7
Q

Venous drainage of palate

A

Pterygoid and pharyngeal plexuses

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8
Q

Lymphatic D of palate

A

Hard :submandibular
Soft: DC
Retro pharyngeal

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9
Q

Tensor palati ns

A

Trunk of mandibular nerve

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10
Q

Ns of palate muscles except tensor palati

A

Cranial part of accessory nerve through pharyngeal plexus

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11
Q

Action of palato glossus

A

DEN
Depress palate
Elevate toot of tongue
Narrow oropharyngeal isthmus

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12
Q

Sensory supply of hard and soft palate

A

Hard: greater palatine artery
Naso-palatine
Soft: lesser palatine
Nasopharyngeal

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13
Q

Motor supply of palatoglossus pt

A

Cranial part of accessory nerve (11th)

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14
Q

Motor supply of all muscles except PT of the tongue

A

Hypoglossal nerve

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15
Q

Sensory supply of the tonge (general)

A

Ant lingual

Post glosó pharyngeal

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16
Q

Sensory supp of the tongue (taste)

A

Ant chorda tympani

Post glossopharyngeal 9th

17
Q

Nerve supply of tensor palati
Medial pterygoid
Palato glossus
Stylopharengeus

A

1and 2 trunk of mand nerve
3 cranial accessory nerve
4 glossopharyngeal 9th

18
Q

Action of pp palato pharyngeus

A

Depress palate

Narrow naso pharyngeal isthmus

19
Q

Main supply of palatine tonsil (arterial)

A

Tonsillar artery from facial

20
Q

Main supply of tongue (arterial)

A

Lingual artery from eca

21
Q

Venous drainage of palatine tonsil

A

Paratonsillar vein

22
Q

Nerve supply of palatine tonsil= soft palate

A

Lesser palatine nerve

Glossopharyngeal