1. How do you test the function of CN I?
A) By testing visual acuity and fundoscopic examination
B) By occluding each nostril and testing for patency
C) By asking the patient to identify smells
D) By inspecting the pupils for size difference
Correct answer: B) By occluding each nostril and testing for patency
2. How do you test the function of CN II?
A) By inspecting the pupils for size difference and testing pupillary light reactions
B) By testing visual acuity and fundoscopic examination
C) By asking the patient to identify smells
D) By testing EOMs (extraocular movements)
Correct answer: A) By inspecting the pupils for size difference and testing pupillary light reactions
3. How do you test the function of CN III, IV, and VI?
A) By testing pupillary light reactions and near response
B) By testing EOMs (extraocular movements)
C) By inspecting the pupils for size difference
D) By asking the patient to identify smells
Correct answer: B) By testing EOMs (extraocular movements)
, 4. What could binocular diplopia be a sign of?
A) Cerebellar disease
B) Third Nerve Palsy
C) Horner's Syndrome
D) Myasthenia Gravis
Correct answer: B) Third Nerve Palsy, Horner's Syndrome, or Myasthenia Gravis
5. What is nystagmus typically seen in?
A) Cerebellar disease
B) Third Nerve Palsy
C) Horner's Syndrome
D) Myasthenia Gravis
Correct answer: A) Cerebellar disease
6. What could ptosis suggest?
A) Third Nerve Palsy, Horner's Syndrome, or Myasthenia Gravis
B) Cerebellar disease
C) Bell's Palsy
D) CN VII injury
Correct answer: A) Third Nerve Palsy, Horner's Syndrome, or Myasthenia Gravis
7. How do you test the motor function of CN V?