Dark Adaptation Can Be Completely Wiped Out by

question 113

Multiple Choice

Dark adaptation can be completely wiped out by

• A)a brief exposure to red light.
• B)a brief exposure to bright light.
• C)the bleaching of iodopsin in the rods.
• D)the recombining of the rhodopsin in the cones.

---

Definitions:

Parkinson Disease

A neurodegenerative disorder characterized by motor symptoms such as tremor, stiffness, and slowed movement, due to the death of dopamine-producing cells.

Posttraumatic Stress Disorder (PTSD)

Syndrome characterized by physiological arousal associated with recurrent memories and dreams arising from a traumatic event that occurred months or years earlier.

Nigrostriatal Dopamine System

A pathway in the brain involved in movement control and regulation, often associated with conditions like Parkinson's disease when dysfunctional.

Lesions

Areas of tissue that have been damaged through injury or disease, affecting the function of the part.