Which term describes the continuation of a visual sensation after the removal of the stimulus?

• A. Retinal disparity
• B. Visual adaptation
• C. Depth perception
• D. Afterimage

Answer: (D)

Verified step by step guidance

1. Understand the question is asking for a term that describes a visual sensation continuing after the stimulus is removed.
2. Recall that 'Retinal disparity' refers to the difference in images between the two eyes, important for depth perception, so it does not describe continued sensation.
3. Recognize that 'Visual adaptation' involves the eyes adjusting to changes in light levels, not the persistence of an image after stimulus removal.
4. Know that 'Depth perception' is the ability to perceive the world in three dimensions and judge distance, unrelated to aftereffects of stimuli.
5. Identify that the term 'Afterimage' specifically describes the phenomenon where a visual impression persists after the original stimulus is gone, matching the question's description.