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Antatomy > Anatomy Exam IV > Flashcards

Anatomy Exam IV Flashcards

1
Q

What are the divisions of the facial nerve

A

Motor root and intermediate nerve

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2
Q

What part of the tongue does the facial nerve innervate

A

Anterior 2/3 of tongue

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3
Q

The buccal nerve is a branch fo the

A

Mandibular nerve

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4
Q

The buccal branch is a branch of the

A

Facial nerve

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5
Q

What does the glossopharyngeal nerve innervate

A

Posterior 1/3 of the tongue

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6
Q

What are the effects of damage to the hypoglossal nerve

A

Slurring of speech

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7
Q

T/F damage to V3 can result in altered hearing

A

True

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8
Q

T/F V3 is both sensory and motor

A

False. It is only motor

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9
Q

The anterior portion of the superior alveolar nerve innervates

A

The incisors and and canines

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10
Q

The middle portion of the superior alveolar nerves innervate

A

The premolars and ant portion of 1st molar

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11
Q

The posterior portion of the superior alveolar nerve innervates

A

2nd and 3rd molars

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12
Q

What nerves provides the sensation of taste

A

Facial

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13
Q

What provides sensation for all mandibular teeth

A

Inferior alveolar

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14
Q

What vessel passes between the middle and anterior scalene

A

Subclavian artery

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15
Q

What is the genohyoid innervated by

A

C1

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16
Q

What vessel is located just above the carotid sheath

A

Ansa cervicalis

17
Q

What does the ansa cervicalis innervate

A

Infrahyoid muscles minus the thyrohyoid

18
Q

What is found within the carotid sheath

A

Vagus nerve, internal jugular vein, and common carotid

19
Q

What is the platysma innervated by

A

Cervical branch of the facial nerve

20
Q

What nerve runs over the levator scapulae

A

Accessory spinal nerve

21
Q

What nerve runs over the anterior scalene muscle

A

Phrenic

22
Q

What are the muscles that flex the head

A

Rectus capitis anterior
Rectus capitis laterals
Longus capitis
Anterior scalene

23
Q

What muscles flex the neck laterally

A

Posterior scalene

Middle scalene

24
Q

What muscle flexes the neck with rotation

A

Longus coli

25
Q

What are the three parts of the maxillary artery

A

Mandibular
Pterygoid
Pterygopalatine

26
Q

What nerve runs through the pterygopalatine fossa

A

Maxillary V2

27
Q

What structure prevents the jaw from being dislocated posteriorly

A

Glenoid tubercle

28
Q

Where does the maxillary artery originate

A

External carotid artery

29
Q

What nerve innervates the infratemporal region

A

Anterior branch of the mandibular nerve

30
Q

What nerve synapse in the optic ganglion

A

Glossopharyngeal

Antatomy (21 decks)

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