Vitamin Quiz

A vitamin is a group of small organic compounds that are essential for the metabolism of every organism and cannot be produced by the body. What is the chemical property of vitamin?

• Acidic

• Basic

• Neutral

• Alkaline

Which vitamins are soluble in water?

• Vitamin A and D

• Vitamin B and C

• Vitamin E and K

• Vitamin C and K

Which of the following is not a type of vitamin B?

• Thiamin

• Riboflavin

• Niacin

• Vitamin K

Which vitamin is known for its role in collagen synthesis and antioxidant activity?

• Vitamin A

• Vitamin C

• Vitamin D

• Vitamin E

Which vitamin is important for blood clotting?

• Vitamin A

• Vitamin B

• Vitamin C

• Vitamin K

What is the main function of vitamin E?

• Protecting unsaturated fatty acids and compounds in LDL from oxidation

• Promoting healthy skin

• Enhancing blood clotting

• Supporting collagen synthesis

Which vitamin is essential for preventing excessive bleeding?

• Vitamin A

• Vitamin B

• Vitamin C

• Vitamin K

What is the chemical structure of vitamin E?

• Rings with methyl branches

• Straight chain with double bonds

• Branched chain with hydroxyl group

• Cyclic structure with carboxyl group

Which vitamin is important for skin conditions like psoriasis and acne?

• Vitamin A

• Vitamin B

• Vitamin C

• Vitamin E

What is the main function of vitamin K?

• Promoting healthy skin

• Enhancing blood clotting

• Supporting collagen synthesis

• Protecting unsaturated fatty acids from oxidation