Question 1

Which of the following is NOT a symptom of an upper motor neuron syndrome?

Accepted Answer

Hypotonia

Answer

Spasticity

Answer

Hyperreflexia

Answer

Babinski sign

Question 2

Lesions of an epicritic system produces

Accepted Answer

Loss of 2-point discrimination, ability to feel vibration, and ability to tell the position of a body part in space

Answer

Ipsilateral loss of temperature

Answer

Contralateral loss of crude touch

Answer

Contralateral loss of pain

Question 3

Deficits in this cranial nerve results in anosmia

Accepted Answer

CN I

Answer

CN XII

Answer

CN II

Answer

CN IX

Question 4

Ptosis, diplopia, and dilated pupil are all signs of a legion in which cranial nerve

Accepted Answer

CN III

Answer

CN V

Answer

CN I

Answer

CN II

Question 5

Which is not a symptom of a CN V lesion

Accepted Answer

Loss of sense of taste

Answer

Loss of general sensation in skin of forehead/scalp

Answer

Loss of general sensation in skin over mandible, mandibular teeth, and tongue

Answer

Loss of sensory limb of blink reflex

Question 6

Motor deficits to only the muscles of the lower face is a result of

Accepted Answer

Lesion to the contralateral facial nerve motor nucleus

Answer

Lesion to contralateral CN V

Answer

Lesion to ipsilateral CN VII

Answer

Lesion to the contralateral CN VII

Question 7

Which of the following is true regarding the gag reflex?

Accepted Answer

The sensory limb is controlled by CN IX

Answer

The motor limb is controlled by CN IX

Answer

The sensory limb and motor limb are controlled by CN X

Answer

The sensory limb is controlled by CN VII

Question 8

All of the following are symptoms of a CN X lesion EXCEPT

Accepted Answer

Problems swallowing solids

Answer

Dysphonia

Answer

Problems swallowing liquids

Answer

Uvula points away from affected nerve

Question 9

A lesion to the right hypoglossal nerve results in

Accepted Answer

Tongue deviation toward the right side

Answer

Tongue deviation toward the left side

Answer

Tongue cannot be protruded

Answer

Dysphagia

Question 10

Which of the following is NOT true regarding the hypoglossal nerve?

Accepted Answer

Weakness of the tongue to the side contralateral to the lesion will NOT recover over time

Answer

A lesion in the hypoglossal nucleus will have contralateral effects

Answer

A lesion in the nerve itself will have ipsilateral effects

Answer

The hypoglossal nerve has only motor functions

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