Visual Receptive Functions Quiz

Which cranial nerves are responsible for the coordinated actions of six extraocular muscles?

• CN I, II, III

• CN V, VI, VII

• CN III, IV, V

• CN III, IV, VI

What is the prerequisite skill for other oculomotor responses such as shifting or tracking?

• Visual pursuit

• Binocular fusion

• Saccadic eye movements

• Visual fixation

What is the process of continuous fixation on a moving object so that the image is maintained continuously on the fovea?

• Binocular fusion

• Saccadic eye movements

• Visual pursuit

• Visual fixation

What is the term for the rapid change of fixation from one point in the visual field to another?

• Visual fixation

• Visual pursuit

• Saccadic eye movements

• Binocular fusion

What is the capacity to discriminate fine details of objects in the visual field called?

• Stereopsis

• Acuity

• Accommodation

• Binocular fusion

What is the ability of each eye to compensate for a blurred image?

• Acuity

• Accommodation

• Binocular fusion

• Stereopsis

What is the ability to mentally combine images from the two eyes in a single percept called?

• Binocular fusion

• Accommodation

• Acuity

• Stereopsis

What is the term for binocular depth perception or three-dimensional vision?

• Stereopsis

• Binocular fusion

• Accommodation

• Acuity

What is the ability of both eyes to turn inward toward the medial plane, and outward from the medial plane for vision called?

• Stereopsis

• Convergence and Divergence

• Accommodation

• Binocular fusion

What is the prerequisite for binocular fusion that requires coordination of six extraocular muscles of each eye and precision between two eyes?

• Convergence and Divergence

• Accommodation

• Visual fixation

• Stereopsis