Question

1. a low - sodium diet limits which nutrient?

a) sugar b) fat c) salt d) protein

1. which nutrient carries oxygen in the blood?

a) calcium b) iron c) potassium d) fluoride

1. which vitamin helps prevent scurvy?

a) vitamin a b) vitamin c c) vitamin d d) vitamin k

1. what is the purpose of a calorie - controlled diet?

a) manage weight b) reduce sodium c) increase protein d) prevent dehydration

1. which vitamin is produced when the skin is exposed to sunlight?

a) vitamin c b) vitamin d c) vitamin e d) vitamin a

1. which nutrient helps maintain body temperature and cushions organs?

a) protein b) carbohydrate c) fat d) vitamin

1. the body’s preferred source of energy is:

a) protein b) fat c) carbohydrates d) minerals

Explanation:

1. Sodium is a major component of salt. So a low - sodium diet limits salt.
2. Iron is a key component of hemoglobin, which carries oxygen in the blood.
3. Vitamin C deficiency causes scurvy.
4. A calorie - controlled diet is mainly used to manage weight as calorie intake and expenditure balance affects weight.
5. Vitamin D is produced in the skin when exposed to sunlight.
6. Fat helps maintain body temperature (insulation) and cushions organs.
7. Carbohydrates are the body's preferred source of energy as they are easily broken down into glucose for energy.

Answer:

1. c) Salt
2. b) Iron
3. b) Vitamin C
4. a) Manage weight
5. b) Vitamin D
6. c) Fat
7. c) Carbohydrates