PRAC.1 Flashcards

gl. parotis ductus parotideus ln. parotideus n. facialis n. auriculotemporalis

1
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A

Gl. parotis

Located between gl. mandibularis and the ear

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2
Q
A

Ductus parotideus

  • Runs over m. masseter*
  • Opens into oral vestibule, approx. P4*
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3
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Ln. parotideus

Between m. masseter and gl. parotis

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4
Q
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N. facialis (CN-VII)

From caudal border of the pons, exiting skull at for. stylomastoideum

Motor nerve → Muscle of facial expression

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5
Q

How to access n. facialis

A

Lift and reflect gl. parotis

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6
Q

List the branches of n. facialis

A
  • N. auricopalpebralis
  • R. buccalis dorsalis
  • R. buccalis ventralis
  • R. auricularis rostralis
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7
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N. auriculotemportalis

  • ex n. mandibularis ex. n. trigeminus (CN-V)
  • Sensory nerve to ear, temple and cheek
  • Leads to r. auricularis rostralis
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8
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N. trigeminus (CN-V)

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9
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A

R. buccalis dorsalis

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10
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R. buccalis ventralis

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11
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R. auricularis rostralis

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12
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R. buccalis ventralis

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13
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A

Ductus parotideus

  • Runs over m. masseter*
  • Opens into oral vestibule, approx. P4*
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14
Q
A

Gl. mandibularis

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15
Q
A

R. buccalis dorsalis

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16
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N. auriculotemportalis

ex n. mandibularis ex. n. trigeminus (CN-V)

Sensory nerve to ear, temple and cheek

Leads to r. auricularis rostralis

17
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A

R. buccalis dorsalis

18
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A

R. buccalis ventralis

19
Q
A

N. facialis (CN-VII)

From caudal border of the pons, exiting skull at for. stylomastoideum

Motor nerve → Muscle of facial expression