41 Vagus Nerve: Branches Flashcards

1
Q

Identify

A
  1. Internal laryngeal n.
  2. External laryngeal n.
  3. Recurrent laryngeal n.
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2
Q

Recurrent laryngeal n. innervate which muscles?

A

All of laryngeal muscles except cricothyoroid muscle

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3
Q

Is 1. Internal laryngeal n. sensory or motor?

A

Sensory

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4
Q

Sensory target of 1. Internal laryngeal n.?

A

Membranes above false vocal folds

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5
Q

Is 3. Recurrent laryngeal n. sensory or motor?

A

Sensory and motor

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6
Q

Sensory target of 3. Recurrent laryngeal n.?

A

Membranes below false vocal folds

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7
Q

Is external laryngeal n. sensory or motor??

A

Motor

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8
Q

Muscles innervated of external laryngeal n.

A

Cricothyroid

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9
Q
  1. Internal laryngeal a.
  2. External laryngeal n.
  3. Recurrent laryngeal n
    - > They are branches of which cranial nerve?
A

Vagus nerve

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10
Q
  1. Internal laryngeal a.
  2. External laryngeal n.
    - > They are branches of which nerve?
A

Branch of superior laryngeal n. from vagus

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