Ellen sustained a head injury that resulted in her inability to focus both eyes on a single stimulus. It's MOST likely that the head injury disrupted her eyes' ability to make _____ movements.

Question

Quizplus · Accepted Answer

Vergence movements are necessary for both eyes to focus on a single stimulus, allowing for depth perception. Damage to the areas controlling these movements can result in difficulty focusing both eyes on a single point.

Ellen Sustained a Head Injury That Resulted in Her Inability