NR 222 | Health & Wellness | Week 6 Study Guide 2026/2027
|Chamberlain College
1. The Dietary Approaches to Stop Hypertension (DASH) diet is primarily
designed to reduce which condition?
A. Diabetes Mellitus
B. Hypertension
C. Osteoporosis
D. Iron-deficiency anemia
Answer: B
Rationale: The DASH diet emphasizes fruits, vegetables, and low-fat dairy to help lower
blood pressure and sodium intake.
2. According to BMI classifications, a patient with a Body Mass Index (BMI) of
27.5 is considered:
A. Underweight
B. Normal weight
C. Obese Class I
D. Overweight
Answer: D
Rationale: A BMI between 25.0 and 29.9 is categorized as overweight.
,3. Which nutrient is the body’s primary source of energy?
A. Carbohydrates
B. Proteins
C. Fats
D. Vitamins
Answer: A
Rationale: Carbohydrates are the main source of fuel for the body, especially for the brain
and skeletal muscles during exercise.
4. According to MyPlate, what percentage of the plate should be covered by
fruits and vegetables?
A. 25%
B. 33%
C. 50%
D. 75%
Answer: C
Rationale: MyPlate recommendations suggest that half (50%) of your plate should consist
of fruits and vegetables.
5. Which type of fat is considered ‘heart-healthy’ and found in olive oil and
avocados?
A. Saturated fat
B. Monounsaturated fat
C. Trans fat
D. Cholesterol
Answer: B
Rationale: Monounsaturated and polyunsaturated fats are healthier for the heart
compared to saturated or trans fats.
, 6. A nurse is educating a pregnant client about preventing neural tube defects.
Which supplement is essential?
A. Vitamin C
B. Vitamin E
C. Folic Acid
D. Calcium
Answer: C
Rationale: Folic acid (Vitamin B9) is crucial in early pregnancy to prevent neural tube
defects like spina bifida.
7. Which vitamin is essential for blood clotting?
A. Vitamin A
B. Vitamin D
C. Vitamin E
D. Vitamin K
Answer: D
Rationale: Vitamin K is a necessary cofactor for the synthesis of clotting factors in the liver.
8. A patient with a wound that won’t heal may be deficient in which nutrient?
A. Sodium
B. Potassium
C. Vitamin C
D. Magnesium
Answer: C
Rationale: Vitamin C is critical for collagen synthesis and tissue repair, making it essential
for wound healing.
|Chamberlain College
1. The Dietary Approaches to Stop Hypertension (DASH) diet is primarily
designed to reduce which condition?
A. Diabetes Mellitus
B. Hypertension
C. Osteoporosis
D. Iron-deficiency anemia
Answer: B
Rationale: The DASH diet emphasizes fruits, vegetables, and low-fat dairy to help lower
blood pressure and sodium intake.
2. According to BMI classifications, a patient with a Body Mass Index (BMI) of
27.5 is considered:
A. Underweight
B. Normal weight
C. Obese Class I
D. Overweight
Answer: D
Rationale: A BMI between 25.0 and 29.9 is categorized as overweight.
,3. Which nutrient is the body’s primary source of energy?
A. Carbohydrates
B. Proteins
C. Fats
D. Vitamins
Answer: A
Rationale: Carbohydrates are the main source of fuel for the body, especially for the brain
and skeletal muscles during exercise.
4. According to MyPlate, what percentage of the plate should be covered by
fruits and vegetables?
A. 25%
B. 33%
C. 50%
D. 75%
Answer: C
Rationale: MyPlate recommendations suggest that half (50%) of your plate should consist
of fruits and vegetables.
5. Which type of fat is considered ‘heart-healthy’ and found in olive oil and
avocados?
A. Saturated fat
B. Monounsaturated fat
C. Trans fat
D. Cholesterol
Answer: B
Rationale: Monounsaturated and polyunsaturated fats are healthier for the heart
compared to saturated or trans fats.
, 6. A nurse is educating a pregnant client about preventing neural tube defects.
Which supplement is essential?
A. Vitamin C
B. Vitamin E
C. Folic Acid
D. Calcium
Answer: C
Rationale: Folic acid (Vitamin B9) is crucial in early pregnancy to prevent neural tube
defects like spina bifida.
7. Which vitamin is essential for blood clotting?
A. Vitamin A
B. Vitamin D
C. Vitamin E
D. Vitamin K
Answer: D
Rationale: Vitamin K is a necessary cofactor for the synthesis of clotting factors in the liver.
8. A patient with a wound that won’t heal may be deficient in which nutrient?
A. Sodium
B. Potassium
C. Vitamin C
D. Magnesium
Answer: C
Rationale: Vitamin C is critical for collagen synthesis and tissue repair, making it essential
for wound healing.
