1. Which of the following is a symptom of dehydration?
A. Increased appetite
B. Dark yellow urine
C. High blood pressure
D. Excessive sweating
Answer: B) Dark yellow urine
Rationale: Dark yellow urine is a sign of dehydration, indicating
that the body is conserving water due to insufficient fluid intake.
2. Which of the following is a risk factor for developing
cardiovascular disease?
A. High HDL cholesterol levels
B. Regular physical activity
C. Smoking
D. Low blood pressure
Answer: C) Smoking
Rationale: Smoking is a major risk factor for cardiovascular
disease as it damages blood vessels, raises blood pressure, and
increases the risk of atherosclerosis.
,3. Which of the following nutrients is most involved in the
production of red blood cells?
A. Vitamin B12
B. Vitamin A
C. Vitamin C
D. Folate
Answer: A) Vitamin B12
Rationale: Vitamin B12 is essential for the production of red blood
cells. Its deficiency can lead to anemia, characterized by a low red
blood cell count.
4. The term "biological value" of a protein refers to:
A. The number of amino acids in the protein
B. The ratio of essential amino acids the protein provides
C. The digestibility of the protein
D. The protein's ability to support growth and repair
Answer: D) The protein's ability to support growth and repair
Rationale: The biological value of a protein indicates how
efficiently the body can utilize the protein for growth and repair.
Animal-based proteins tend to have a higher biological value than
plant-based proteins.
5. Which of the following is a characteristic of type 2 diabetes?
, A. The body cannot produce insulin
B. The body produces insulin but cannot effectively use it
C. It is only seen in children
D. It is caused by a virus
Answer: B) The body produces insulin but cannot effectively use it
Rationale: Type 2 diabetes occurs when the body becomes
resistant to insulin or cannot use it properly, leading to high blood
sugar levels.
6. The term "empty calories" refers to foods that:
A. Provide little or no nutritional value
B. Are low in calories
C. Are high in vitamins and minerals
D. Are only found in processed foods
Answer: A) Provide little or no nutritional value
Rationale: "Empty calories" are foods high in sugar or fat but low
in essential nutrients such as vitamins, minerals, and fiber.
7. The recommended daily intake of sodium for adults is:
A. Less than 1,000 mg
B. 1,500 mg
C. 2,300 mg
A. Increased appetite
B. Dark yellow urine
C. High blood pressure
D. Excessive sweating
Answer: B) Dark yellow urine
Rationale: Dark yellow urine is a sign of dehydration, indicating
that the body is conserving water due to insufficient fluid intake.
2. Which of the following is a risk factor for developing
cardiovascular disease?
A. High HDL cholesterol levels
B. Regular physical activity
C. Smoking
D. Low blood pressure
Answer: C) Smoking
Rationale: Smoking is a major risk factor for cardiovascular
disease as it damages blood vessels, raises blood pressure, and
increases the risk of atherosclerosis.
,3. Which of the following nutrients is most involved in the
production of red blood cells?
A. Vitamin B12
B. Vitamin A
C. Vitamin C
D. Folate
Answer: A) Vitamin B12
Rationale: Vitamin B12 is essential for the production of red blood
cells. Its deficiency can lead to anemia, characterized by a low red
blood cell count.
4. The term "biological value" of a protein refers to:
A. The number of amino acids in the protein
B. The ratio of essential amino acids the protein provides
C. The digestibility of the protein
D. The protein's ability to support growth and repair
Answer: D) The protein's ability to support growth and repair
Rationale: The biological value of a protein indicates how
efficiently the body can utilize the protein for growth and repair.
Animal-based proteins tend to have a higher biological value than
plant-based proteins.
5. Which of the following is a characteristic of type 2 diabetes?
, A. The body cannot produce insulin
B. The body produces insulin but cannot effectively use it
C. It is only seen in children
D. It is caused by a virus
Answer: B) The body produces insulin but cannot effectively use it
Rationale: Type 2 diabetes occurs when the body becomes
resistant to insulin or cannot use it properly, leading to high blood
sugar levels.
6. The term "empty calories" refers to foods that:
A. Provide little or no nutritional value
B. Are low in calories
C. Are high in vitamins and minerals
D. Are only found in processed foods
Answer: A) Provide little or no nutritional value
Rationale: "Empty calories" are foods high in sugar or fat but low
in essential nutrients such as vitamins, minerals, and fiber.
7. The recommended daily intake of sodium for adults is:
A. Less than 1,000 mg
B. 1,500 mg
C. 2,300 mg