Question

During middle age, the visual system begins to change. Which of the following is NOT one of those changes?

A. Presbyopia (difficulty focusing on close objects)
B. Reduced sensitivity to low-light conditions
C. Increased flexibility of the eye lens
D. Improved color perception

Answer 1

During middle age, the visual system undergoes various changes, but improved color perception is not one of them.

Step-by-step explanation:

During middle age, there are several changes that occur in the visual system. These include:

1. Presbyopia: This is the difficulty in focusing on close objects and is a common vision problem associated with aging.
2. Reduced sensitivity to low-light conditions: As people age, the ability to see clearly in dim light decreases.
3. Increased flexibility of the eye lens: The lens of the eye becomes less elastic with age, which can affect its ability to focus on near objects.
4. Improved color perception: This is NOT a change that occurs during middle age. The color perception remains relatively stable throughout life.

Therefore, the correct answer is D. Improved color perception.