SCI 228 Week 6 Quiz 2025| Chamberlain University|
Actual Exam Questions and Correct Answers
Question 1: (CO 6) All of the following are considered weight-bearing activities except:
A. Walking
B. Swimming
C. Running
D. Weightlifting
Correct answer: B
Explanation: Weight-bearing activities involve supporting body weight against gravity (e.g.,
walking, running, weightlifting). Swimming is non-weight-bearing due to water buoyancy.
Question 2: (CO 6) What percentage of our body fat level is influenced by genetics?
A. 10-20%
B. 25-50%
C. 60-80%
D. 90-100%
Correct answer: B
Explanation: Genetics influences 25-50% of body fat levels, with environment and lifestyle also
playing significant roles.
Question 3: (CO 6) Foods with the highest satiety value are high in:
A. Sugar
B. Protein
C. Trans fats
D. Simple carbohydrates
Correct answer: B
Explanation: Protein-rich foods (e.g., eggs, lean meats) promote satiety by slowing digestion
and stabilizing blood sugar.
, Question 4: (CO 6) Rachel is a gymnast who trains 2 hours per day on average. She supports her
daily activity by consuming 2,500 kilocalories per day. How many kilocalories should she be
consuming from carbohydrate sources?
A. 625-875 kcal
B. 1,125-1,625 kcal
C. 1,875-2,125 kcal
D. 2,250-2,500 kcal
Correct answer: B
Explanation: Athletes should consume 45-65% of calories from carbohydrates. For 2,500 kcal:
2,500 × 0.45 = 1,125 kcal; 2,500 × 0.65 = 1,625 kcal.
Question 5: (CO 6) Which of the following family characteristics is not associated with anorexia
nervosa?
A. High control and rigidity
B. Overemphasis on appearance
C. Supportive and flexible communication
D. Perfectionistic tendencies
Correct answer: C
Explanation: Anorexia nervosa is often linked to families with high control, perfectionism, and
appearance focus, not supportive and flexible dynamics.
Question 6: (CO 6) Which of the following increases one’s risk of developing an eating
disorder?
A. Balanced diet
B. Body dissatisfaction and societal pressure
C. Regular exercise
D. Adequate sleep
Correct answer: B
Explanation: Societal pressure for thinness and body image issues are major risk factors for
eating disorders.
Actual Exam Questions and Correct Answers
Question 1: (CO 6) All of the following are considered weight-bearing activities except:
A. Walking
B. Swimming
C. Running
D. Weightlifting
Correct answer: B
Explanation: Weight-bearing activities involve supporting body weight against gravity (e.g.,
walking, running, weightlifting). Swimming is non-weight-bearing due to water buoyancy.
Question 2: (CO 6) What percentage of our body fat level is influenced by genetics?
A. 10-20%
B. 25-50%
C. 60-80%
D. 90-100%
Correct answer: B
Explanation: Genetics influences 25-50% of body fat levels, with environment and lifestyle also
playing significant roles.
Question 3: (CO 6) Foods with the highest satiety value are high in:
A. Sugar
B. Protein
C. Trans fats
D. Simple carbohydrates
Correct answer: B
Explanation: Protein-rich foods (e.g., eggs, lean meats) promote satiety by slowing digestion
and stabilizing blood sugar.
, Question 4: (CO 6) Rachel is a gymnast who trains 2 hours per day on average. She supports her
daily activity by consuming 2,500 kilocalories per day. How many kilocalories should she be
consuming from carbohydrate sources?
A. 625-875 kcal
B. 1,125-1,625 kcal
C. 1,875-2,125 kcal
D. 2,250-2,500 kcal
Correct answer: B
Explanation: Athletes should consume 45-65% of calories from carbohydrates. For 2,500 kcal:
2,500 × 0.45 = 1,125 kcal; 2,500 × 0.65 = 1,625 kcal.
Question 5: (CO 6) Which of the following family characteristics is not associated with anorexia
nervosa?
A. High control and rigidity
B. Overemphasis on appearance
C. Supportive and flexible communication
D. Perfectionistic tendencies
Correct answer: C
Explanation: Anorexia nervosa is often linked to families with high control, perfectionism, and
appearance focus, not supportive and flexible dynamics.
Question 6: (CO 6) Which of the following increases one’s risk of developing an eating
disorder?
A. Balanced diet
B. Body dissatisfaction and societal pressure
C. Regular exercise
D. Adequate sleep
Correct answer: B
Explanation: Societal pressure for thinness and body image issues are major risk factors for
eating disorders.
