bioquimicq fisiologica

Question 1

What is the primary function of vitamins in the body?

Answer 1

Vitamins are essential nutrients that support various bodily functions, including metabolism, immunity, and cellular repair.

Question 2

True or False: All vitamins can be synthesized by the human body.

Answer 2

False. Some vitamins must be obtained through diet.

Question 3

Fill in the blank: Vitamin D is synthesized in the skin upon exposure to ______.

Answer 3

sunlight

Question 4

What are the two main categories of vitamins?

Answer 4

Fat-soluble vitamins and water-soluble vitamins.

Question 5

Which vitamin is primarily associated with vision health?

Answer 5

Vitamin A

Question 6

Multiple Choice: Which vitamin is known for its role in blood clotting? A) Vitamin C B) Vitamin K C) Vitamin E

Answer 6

B) Vitamin K

Question 7

What can result from a deficiency of Vitamin C?

Answer 7

Scurvy, characterized by fatigue, gum disease, and skin issues.

Question 8

True or False: Water-soluble vitamins are stored in the body for long periods.

Answer 8

False. Water-soluble vitamins are not stored and need to be consumed regularly.

Question 9

Fill in the blank: The deficiency of Vitamin B12 can lead to ______.

Answer 9

anemia

Question 10

What is the primary source of Vitamin D for humans?

Answer 10

Sunlight and dietary sources such as fish and fortified foods.

Question 11

Which vitamin is crucial for the absorption of calcium?

Answer 11

Vitamin D

Question 12

Multiple Choice: Which of the following is a fat-soluble vitamin? A) Vitamin C B) Vitamin A C) Vitamin B6

Answer 12

B) Vitamin A

Question 13

What role does Vitamin E play in the body?

Answer 13

Vitamin E acts as an antioxidant, protecting cells from oxidative damage.

Question 14

True or False: Vitamin B6 is important for protein metabolism.

Answer 14

True

Question 15

Fill in the blank: The main function of Vitamin K is to aid in ______.

Answer 15

blood clotting

Question 16

What is the recommended way to obtain vitamins?

Answer 16

Through a balanced diet rich in fruits, vegetables, whole grains, and proteins.

Question 17

Which vitamin deficiency is commonly associated with rickets?

Answer 17

Vitamin D

Question 18

Multiple Choice: Which vitamin is synthesized from the amino acid tryptophan? A) Vitamin C B) Vitamin B3 C) Vitamin B12

Answer 18

B) Vitamin B3

Question 19

What is the main consequence of Vitamin A deficiency?

Answer 19

Night blindness and increased risk of infections.

Question 20

True or False: All vitamins are required in large amounts for health.

Answer 20

False. Vitamins are needed in small amounts.

Question 21

Fill in the blank: The body cannot produce vitamin ______, so it must be consumed through diet.

Answer 21

C

Question 22

What is the role of antioxidants found in vitamins?

Answer 22

Antioxidants help neutralize free radicals and prevent cellular damage.

Question 23

Which vitamin is essential for the synthesis of collagen?

Answer 23

Vitamin C

Question 24

Multiple Choice: Which vitamin deficiency can lead to beriberi? A) Vitamin B1 B) Vitamin B12 C) Vitamin C

Answer 24

A) Vitamin B1

Question 25

What is the significance of folic acid in nutrition?

Answer 25

Folic acid is crucial for DNA synthesis and is especially important during pregnancy.

Question 26

True or False: Vitamin B12 is only found in animal products.

Answer 26

True