Question

nyctalopia is night blindness due to damaged rods.
a true
b false
question 17
photophobia is a strong sensitivity to bright light.
a true
b false

Explanation:

• Nyctalopia: Rods are photoreceptor cells in the eye that are highly sensitive to low - light conditions. When rods are damaged, the ability to see in low - light (night) is impaired, which is exactly what nyctalopia (night blindness) is.
• Photophobia: By definition, photophobia is an abnormal sensitivity to light, especially bright light.

Answer:

A. True (for Nyctalopia question)
A. True (for Photophobia question)