BATES NEURO Physical Comprehensive
Study CASE Analysis Exam Questions and
Answers Verified Solutions Latest Update
2026/2027
Question:
How do you test the function of CN II?
Answer:
1. Test Visual Acuity
2. Fundoscopic- optic disc enlargement, pallor, and bulging
3. Confrontation Test
Question:
How do you test the function of CN II and III?
Answer:
1. inspect pupils for size difference (aniscoria >0.04mm)
2. test pupillary light rxns (direct/consenual)
3. Near response (accommodation)
Question:
How do you test the function of CN III, IV, and VI?
Answer:
1. Test EOMs (if pt has diplopia, what direction makes it
worse?)
2. Check for convergence
Question:
If there is binocular diplopia, what could that be a sign of?
,Answer:
CN III, IV, VI neuropathy
Question:
Nystagmus is seen in
Answer:
cerebellar disease
Question:
Ptosis could be normal, or it could suggest
Answer:
Third Nerve Palsy, Horner's Syndrome, or Myasthenia Gravis
Question:
How do you test the motor function of CN V?
Answer:
Ask the pt to clench the teeth and note the strength of muscle contraction in masseter and pterygoid
Ask pt to move jaw side to side
Question:
How do you test the sensory function of CN V?
Answer:
Test the forehead, cheeks, and jaw for pain sensation, sharp vs. dull on 3 places on face
Abnormality found: temperature sensation
Question:
How do you test CN VII?
Answer:
, Ask pt to raise eyebrows, frown, close both eyes tightly, show upper and lower teeth, smile, puff
out both cheeks
Question:
Bell's Palsy
Answer:
CN VII injury
Question:
How do you test Cranial Nerve VIII?
Answer:
Whispered Voice Test, and if there is a problem determine if its conductive or sensorineural from
weber and rinne test
Question:
You inspect the patients voice for hoarseness or nasalness to test for what CN?
Answer:
IX and X
Question:
How do you test for a lesion of CN X?
Answer:
Ask the pt to say ah and watch the movement of the soft palate and pharynx
Question:
A "gag reflex" involves what 3 actions
Answer:
elevation of the tongue and soft palate, constriction of the pharynx
Study CASE Analysis Exam Questions and
Answers Verified Solutions Latest Update
2026/2027
Question:
How do you test the function of CN II?
Answer:
1. Test Visual Acuity
2. Fundoscopic- optic disc enlargement, pallor, and bulging
3. Confrontation Test
Question:
How do you test the function of CN II and III?
Answer:
1. inspect pupils for size difference (aniscoria >0.04mm)
2. test pupillary light rxns (direct/consenual)
3. Near response (accommodation)
Question:
How do you test the function of CN III, IV, and VI?
Answer:
1. Test EOMs (if pt has diplopia, what direction makes it
worse?)
2. Check for convergence
Question:
If there is binocular diplopia, what could that be a sign of?
,Answer:
CN III, IV, VI neuropathy
Question:
Nystagmus is seen in
Answer:
cerebellar disease
Question:
Ptosis could be normal, or it could suggest
Answer:
Third Nerve Palsy, Horner's Syndrome, or Myasthenia Gravis
Question:
How do you test the motor function of CN V?
Answer:
Ask the pt to clench the teeth and note the strength of muscle contraction in masseter and pterygoid
Ask pt to move jaw side to side
Question:
How do you test the sensory function of CN V?
Answer:
Test the forehead, cheeks, and jaw for pain sensation, sharp vs. dull on 3 places on face
Abnormality found: temperature sensation
Question:
How do you test CN VII?
Answer:
, Ask pt to raise eyebrows, frown, close both eyes tightly, show upper and lower teeth, smile, puff
out both cheeks
Question:
Bell's Palsy
Answer:
CN VII injury
Question:
How do you test Cranial Nerve VIII?
Answer:
Whispered Voice Test, and if there is a problem determine if its conductive or sensorineural from
weber and rinne test
Question:
You inspect the patients voice for hoarseness or nasalness to test for what CN?
Answer:
IX and X
Question:
How do you test for a lesion of CN X?
Answer:
Ask the pt to say ah and watch the movement of the soft palate and pharynx
Question:
A "gag reflex" involves what 3 actions
Answer:
elevation of the tongue and soft palate, constriction of the pharynx
