NASM Chapter 10 Practice Test- Supplementation

National Academy of Sports Medicine (NASM) Certified Personal Trainer (CPT) Certification exam. NASM Chapter 10 Practice Test. There are 25 MCQs with explanations in Chapter 10: Supplementation. Download the free Quiz Quizlet PDF for CPT Certification based on the NASM 7th Edition CPT Study Guide.

NASM Chapter 10 Practice Test

Q1. What is the primary purpose of dietary supplements?

  • (A) To replace whole food meals
  • (B) To diagnose health conditions
  • (C) To supplement the diet
  • (D) To cure diseases
View Answer
Answer: (C)
Explanation: Dietary supplements are intended to supplement the diet by providing nutrients that may not be consumed in sufficient quantities from food alone.

Q2. What is the recommended guideline for using dietary supplements safely?

  • (A) Exceeding the daily recommended intake for faster results
  • (B) Stacking different supplements to enhance benefits
  • (C) Avoiding use by individuals under 18 unless prescribed
  • (D) Replacing medications with supplements
View Answer
Answer: (C)
Explanation: Supplements should not be used by individuals under 18 unless prescribed by a medical professional, reflecting the caution needed in applying adult supplement standards to children.

Q3. What type of supplement is commonly used to increase muscle mass?

  • (A) Fiber supplements
  • (B) Vitamin C
  • (C) Protein supplements
  • (D) Antioxidants
View Answer
Answer: (C)
Explanation: Protein supplements are widely used to help increase muscle mass and aid in recovery after workouts.

Q4. Which supplement is known for its benefits in enhancing bone health?

  • (A) Omega-3 fatty acids
  • (B) Creatine
  • (C) Calcium
  • (D) Caffeine
View Answer
Answer: (C)
Explanation: Calcium supplements are critical for bone health, helping to prevent osteoporosis and maintain bone density.

Q5. What are ergogenic aids?

  • (A) Supplements that cure diseases
  • (B) Supplements that prevent nutrient deficiencies
  • (C) Performance-enhancing substances
  • (D) Supplements that replace meals
View Answer
Answer: (C)
Explanation: Ergogenic aids are supplements that enhance physical performance, strength, or recovery.

Q6. What is creatine commonly used for in sports nutrition?

  • (A) To increase endurance
  • (B) To enhance recovery
  • (C) To increase muscle mass and improve high-intensity performance
  • (D) To reduce fatigue
View Answer
Answer: (C)
Explanation: Creatine increases muscle mass and enhances performance in high-intensity activities by replenishing ATP stores more efficiently.

Q7. Which supplement is associated with improved heart health and reduction of inflammation?

  • (A) Iron supplements
  • (B) Omega-3 fatty acids
  • (C) Protein powders
  • (D) Multivitamins
View Answer
Answer: (B)
Explanation: Omega-3 fatty acids, often found in fish oil supplements, are linked to improved heart health and reduced inflammation in the body.

Q8. What is the role of caffeine as a supplement in fitness?

  • (A) It decreases muscle pain
  • (B) It acts as a diuretic
  • (C) It enhances performance by increasing alertness and delaying fatigue
  • (D) It promotes weight gain
View Answer
Answer: (C)
Explanation: Caffeine is a stimulant that enhances physical performance by increasing alertness and delaying the onset of fatigue during exercise.

Q9. What should be considered when evaluating the safety and efficacy of a supplement?

  • (A) Celebrity endorsements
  • (B) The price of the supplement
  • (C) Evidence from peer-reviewed research
  • (D) The number of ingredients
View Answer
Answer: (C)
Explanation: The safety and efficacy of a supplement should be supported by evidence from peer-reviewed research, ensuring it is based on scientific findings rather than marketing claims.

Q10. What is a major safety concern with supplement use?

  • (A) Replacing meals completely with supplements
  • (B) The potential for nutrient toxicity from excessive intake
  • (C) Immediate allergic reactions
  • (D) Long-term dependency on supplements
View Answer
Answer: (B)
Explanation: Nutrient toxicity from excessive intake of supplements is a major safety concern, as it can lead to serious health issues, highlighting the importance of adhering to recommended dosages.

Q11. Which of the following is NOT a function of dietary supplements?

  • (A) To fill nutritional gaps in a diet
  • (B) To provide a balanced source of nutrients
  • (C) To treat chronic diseases without medical supervision
  • (D) To enhance certain nutritional components in the diet
View Answer
Answer: (C)
Explanation: Dietary supplements are not intended to treat chronic diseases without medical supervision. Their primary roles include filling nutritional gaps and enhancing specific nutritional components in the diet.

Q12. What is a proprietary blend in the context of dietary supplements?

  • (A) A mix of ingredients listed individually on the label
  • (B) A combination of nutrients for specific health benefits
  • (C) A mixture of ingredients where specific amounts are not disclosed
  • (D) A government-regulated formula
View Answer
Answer: (C)
Explanation: A proprietary blend in dietary supplements is a mixture of ingredients for which the specific amounts of each are not disclosed on the label, often making it difficult to assess the product’s effectiveness.

Q13. Why is it important for clients to consult with healthcare professionals before beginning any supplement regimen?

  • (A) To ensure the supplement will provide energy
  • (B) To ensure the supplement will not interact negatively with medications or conditions
  • (C) To guarantee weight loss
  • (D) To comply with insurance policies
View Answer
Answer: (B)
Explanation: It is crucial for clients to consult healthcare professionals before starting supplements to ensure there are no adverse interactions with existing medications or health conditions.

Q14. What is the main ethical consideration for personal trainers recommending supplements?

  • (A) Maximizing their income from supplement sales
  • (B) Ensuring recommendations are based on scientific evidence
  • (C) Promoting the most expensive supplements
  • (D) Recommending only supplements they personally use
View Answer
Answer: (B)
Explanation: The main ethical consideration for personal trainers is to ensure that any supplement recommendations are based on solid scientific evidence and are genuinely aimed at benefiting the client’s health and performance.

Q15. What is the primary concern with the use of anabolic steroids in sports?

  • (A) They provide no real performance enhancement
  • (B) They are cost-prohibitive
  • (C) They can lead to severe health problems and are banned in sports
  • (D) They are less effective than natural supplements
View Answer
Answer: (C)
Explanation: Anabolic steroids can cause severe health problems and are banned in most sports due to their potential to enhance performance artificially and the serious side effects associated with their use.

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