Binocular single vision

Question 1

6. The three grades of BSV are, in order:
   A. Fusion, stereopsis, simultaneous perception
   B. Simultaneous perception, fusion, stereopsis
   C. Stereopsis, fusion, simultaneous perception
   D. Fusion, simultaneous perception, stereopsis

Answer 1

B

Question 2

6. The three grades of BSV are, in order:
   A. Fusion, stereopsis, simultaneous perception
   B. Simultaneous perception, fusion, stereopsis
   C. Stereopsis, fusion, simultaneous perception
   D. Fusion, simultaneous perception, stereopsis

Answer 2

C

Question 3

8. Motor fusion depends on:
   A. Cortical adaptation
   B. Vergence eye movements
   C. Accommodation alone
   D. Retinal rivalry

Answer 3

B

Question 4

9. Suppression scotoma in esotropia is typically located:
   A. Temporal retina
   B. Nasal retina
   C. Foveal region only
   D. Randomly distributed

Answer 4

A