1. What is the primary function of the large intestine in digestion?
A. Absorption of most nutrients
B. Breakdown of carbohydrates into glucose
C. Absorption of water and electrolytes
D. Production of bile for fat digestion
Answer: C) Absorption of water and electrolytes
Rationale: The large intestine primarily absorbs water and
electrolytes from indigestible food matter, which helps form solid
waste.
2. The process by which the body converts food into energy is
called:
A. Digestion
B. Metabolism
C. Absorption
D. Elimination
Answer: B) Metabolism
Rationale: Metabolism refers to all the chemical processes that
occur in the body to convert food into energy for bodily functions.
,3. The recommended daily intake of fiber for an adult female is:
A. 10-15 grams
B. 20-25 grams
C. 25-30 grams
D. 40-45 grams
Answer: C) 25-30 grams
Rationale: The recommended fiber intake for adult women is
about 25-30 grams per day, which helps promote healthy digestion
and reduces the risk of chronic diseases.
4. Which of the following is true about antioxidants?
A. They help promote oxidative stress
B. They can damage cells and tissues
C. They neutralize free radicals
D. They are only found in animal products
Answer: C) They neutralize free radicals
Rationale: Antioxidants help neutralize free radicals, which are
unstable molecules that can damage cells and contribute to aging
and diseases.
5. 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.
6. 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.
7. Which of the following is an effect of excessive alcohol
consumption on nutrition?
A. Improved nutrient absorption
B. Increased vitamin and mineral storage
C. Decreased liver function and nutrient metabolism
A. Absorption of most nutrients
B. Breakdown of carbohydrates into glucose
C. Absorption of water and electrolytes
D. Production of bile for fat digestion
Answer: C) Absorption of water and electrolytes
Rationale: The large intestine primarily absorbs water and
electrolytes from indigestible food matter, which helps form solid
waste.
2. The process by which the body converts food into energy is
called:
A. Digestion
B. Metabolism
C. Absorption
D. Elimination
Answer: B) Metabolism
Rationale: Metabolism refers to all the chemical processes that
occur in the body to convert food into energy for bodily functions.
,3. The recommended daily intake of fiber for an adult female is:
A. 10-15 grams
B. 20-25 grams
C. 25-30 grams
D. 40-45 grams
Answer: C) 25-30 grams
Rationale: The recommended fiber intake for adult women is
about 25-30 grams per day, which helps promote healthy digestion
and reduces the risk of chronic diseases.
4. Which of the following is true about antioxidants?
A. They help promote oxidative stress
B. They can damage cells and tissues
C. They neutralize free radicals
D. They are only found in animal products
Answer: C) They neutralize free radicals
Rationale: Antioxidants help neutralize free radicals, which are
unstable molecules that can damage cells and contribute to aging
and diseases.
5. 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.
6. 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.
7. Which of the following is an effect of excessive alcohol
consumption on nutrition?
A. Improved nutrient absorption
B. Increased vitamin and mineral storage
C. Decreased liver function and nutrient metabolism
