Vision (pdf)

Question 1

Pupillary Light Reflex

Answer 1

Shine light directly into eye, you should see the pupils constrict

Question 2

Direct Response (pupillary light reflex)

Answer 2

Eye that directly has light shining constricts

Question 3

Consensual Response (pupillary light relfex)

Answer 3

Eye that does not have light shining but constricts

Question 4

Accomodation/Convergence

Answer 4

How pupil adjusts to distance

Question 5

Damage to CNIII

Answer 5

• Eye will deviate laterally

- Loss of pupillary light reflex

Question 6

Damage to CNIV

Answer 6

• Eye will be unable to look down
• Medial > Vertical strabismus
• Lateral deviation
• Vertical diplopia

Question 7

Damage to CN6

Answer 7

Medial strabissmus and diplopia