Vitamin A | MCQs

Explanation

Vitamin A deficiency can cause Night Blindness.

As well as other health problems such as:

• Dry skin and eyes
• Impaired immune function
• Poor wound healing
• Increased risk of respiratory and urinary tract infections

Explanation

Vitamin A is found in:

• Carrots (beta-carotene, a precursor to vitamin A)
• Cod-liver oil (rich in vitamin A)
• Oil (such as cod-liver oil, halibut-liver oil, and shark-liver oil)

Additionally, vitamin A is also found in other foods like:

• Sweet potatoes
• Dark leafy greens (like spinach and kale)
• Squash
• Fatty fish (like salmon and mackerel)
• Egg yolks
• Dairy products (like milk and cheese)

Explanation

Vitamin A is essential for the formation of rhodopsin, a pigment in the retina that helps with vision in dim light.

Deficiency of Vitamin A can lead to night blindness.

Explanation

Vitamin A is essential for proper vision, particularly in low light conditions.

It plays a critical role in the functioning of the retina, the light-sensitive tissue at the back of the eye.

Explanation

Vitamin A deficiency can cause Night Blindness, as well as other health problems such as:

• Dry skin and eyes
• Impaired immune function
• Poor wound healing
• Increased risk of respiratory and urinary tract infections