1. What is the role of bile in digestion?
A. To break down proteins into amino acids
B. To emulsify fats, aiding in their digestion
C. To neutralize stomach acid
D. To absorb water from the intestines
Answer: B) To emulsify fats, aiding in their digestion
Rationale: Bile is produced by the liver and stored in the
gallbladder, and its role is to emulsify fats, making them easier to
digest and absorb in the small intestine.
2. Which of these fats is considered to be the healthiest for heart
health?
A. Saturated fats
B. Trans fats
C. Monounsaturated fats
D. Polyunsaturated fats
Answer: C) Monounsaturated fats
Rationale: Monounsaturated fats, found in olive oil and avocados,
are known to improve heart health by reducing LDL cholesterol
levels.
3. What is the term for the process by which the body converts
food into usable energy?
,A. Metabolism
B. Digestion
C. Absorption
D. Respiration
Answer: A) Metabolism
Rationale: Metabolism refers to the chemical reactions within the
body that convert food into energy and other necessary
compounds.
4. Which of the following is the best source of vitamin K?
A. Carrots
B. Leafy green vegetables
C. Citrus fruits
D. Fish
Answer: B) Leafy green vegetables
Rationale: Leafy greens like spinach and kale are rich in vitamin K,
which is essential for blood clotting and bone health.
5. Which of the following best describes the role of insulin in the
body?
A. It regulates blood sugar by promoting the uptake of glucose
into cells
B. It stores glucose as glycogen in the liver
C. It breaks down fats into fatty acids
D. It produces bile for digestion
, Answer: A) It regulates blood sugar by promoting the uptake of
glucose into cells
Rationale: Insulin is a hormone that helps regulate blood sugar by
allowing glucose to enter cells for energy or storage as glycogen.
6. Which of the following minerals is important for maintaining
healthy bones and teeth?
A. Potassium
B. Calcium
C. Sodium
D. Iron
Answer: B) Calcium
Rationale: Calcium is essential for the formation and maintenance
of strong bones and teeth, and it also supports normal muscle and
nerve function.
7. Which of the following describes a characteristic of a high-fiber
diet?
A. It helps prevent constipation and supports digestive health
B. It leads to excessive weight gain
C. It significantly increases the absorption of vitamins
D. It lowers blood glucose levels drastically
Answer: A) It helps prevent constipation and supports digestive
health
Rationale: A high-fiber diet promotes regular bowel movements,
prevents constipation, and supports overall digestive health.
A. To break down proteins into amino acids
B. To emulsify fats, aiding in their digestion
C. To neutralize stomach acid
D. To absorb water from the intestines
Answer: B) To emulsify fats, aiding in their digestion
Rationale: Bile is produced by the liver and stored in the
gallbladder, and its role is to emulsify fats, making them easier to
digest and absorb in the small intestine.
2. Which of these fats is considered to be the healthiest for heart
health?
A. Saturated fats
B. Trans fats
C. Monounsaturated fats
D. Polyunsaturated fats
Answer: C) Monounsaturated fats
Rationale: Monounsaturated fats, found in olive oil and avocados,
are known to improve heart health by reducing LDL cholesterol
levels.
3. What is the term for the process by which the body converts
food into usable energy?
,A. Metabolism
B. Digestion
C. Absorption
D. Respiration
Answer: A) Metabolism
Rationale: Metabolism refers to the chemical reactions within the
body that convert food into energy and other necessary
compounds.
4. Which of the following is the best source of vitamin K?
A. Carrots
B. Leafy green vegetables
C. Citrus fruits
D. Fish
Answer: B) Leafy green vegetables
Rationale: Leafy greens like spinach and kale are rich in vitamin K,
which is essential for blood clotting and bone health.
5. Which of the following best describes the role of insulin in the
body?
A. It regulates blood sugar by promoting the uptake of glucose
into cells
B. It stores glucose as glycogen in the liver
C. It breaks down fats into fatty acids
D. It produces bile for digestion
, Answer: A) It regulates blood sugar by promoting the uptake of
glucose into cells
Rationale: Insulin is a hormone that helps regulate blood sugar by
allowing glucose to enter cells for energy or storage as glycogen.
6. Which of the following minerals is important for maintaining
healthy bones and teeth?
A. Potassium
B. Calcium
C. Sodium
D. Iron
Answer: B) Calcium
Rationale: Calcium is essential for the formation and maintenance
of strong bones and teeth, and it also supports normal muscle and
nerve function.
7. Which of the following describes a characteristic of a high-fiber
diet?
A. It helps prevent constipation and supports digestive health
B. It leads to excessive weight gain
C. It significantly increases the absorption of vitamins
D. It lowers blood glucose levels drastically
Answer: A) It helps prevent constipation and supports digestive
health
Rationale: A high-fiber diet promotes regular bowel movements,
prevents constipation, and supports overall digestive health.
