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MNT II Quizzes & Exams Practice Questions and Answers

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MNT II Quizzes & Exams Practice Questions and Answers Which form of "cardio" exercise (LISS or HIIT) calls on the body to use almost 100% of the calories burned from carbohydrates? - Ans:-HIIT A practical way(s) to determine hydration status is to assess: a) Body weight changes b) Urine speci...

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  • October 23, 2024
  • 71
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
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GraceAmelia
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MNT II Quizzes & Exams Practice
Questions and Answers

Which form of "cardio" exercise (LISS or HIIT) calls on the body to use almost 100% of the calories

burned from carbohydrates? - Ans:✔✔-HIIT


A practical way(s) to determine hydration status is to assess:


a) Body weight changes


b) Urine specific gravity


c) Urine osmolality


d) All of the above are practical - Ans:✔✔-d) All of the above are practical


Which of the following statements about energy metabolism w/ exercise is TRUE?


a) The anaerobic glycolytic energy system can provide energy lasting up to 30 minutes


b) The ATP-Phosphocreatine system provides energy for exercise lasting up to a few seconds to 2 minutes

- Ans:✔✔-b) The ATP-Phosphocreatine system provides energy for exercise lasting up to a few seconds to

2 minutes

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Based on what we learned about the respiratory exchange ratio (RER), what is our primary fuel source

that we use at REST?


a) Carbohydrate


b) Protein


c) Fat - Ans:✔✔-c) Fat


Which of the following describes the best carbohydrate recommendation for a runner who is training 1-3

hours per day for a marathon?


a) 1-2 g/kg body weight/day of carbs


b) 50% of the calories as carbs


c) 40% of the calories as carbs


d) 6-10 g/kg body weight/day of carbs - Ans:✔✔-d) 6-10 g/kg body weight/day of carbs


Which of the following is TRUE regarding fluids & exercise?


a) A good hydration goal during exercise should be to not lose more than 2% body weight


b) Athletes should rely only on their thirst mechanism to ensure optimal hydration


c) Plain water is the preferred fluid choice for endurance exercise lasting over one hour


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d) The primary electrolyte lost in sweat is potassium - Ans:✔✔-a) A good hydration goal during exercise

should be to not lose more than 2% body weight


Humans have 2-3 million sweat glands and this number is fixed by 2-3 years of age. Sweat gland density

(number per area) decreases w/ skin expansion during growth & is generally inversely proportional to

body surface area. Therefore, ______ individuals have lower sweat gland density (smaller or larger)? -

Ans:✔✔-larger


Which of the following is true regarding iron nutrition?


a) Increased hepcidin will decrease the amount of available iron


b) Haptoglobin is a marker of hemolysis


c) Running can lead to increased inflammation


d) All of the above are true regarding iron nutrition - Ans:✔✔-d) All of the above are true regarding iron

nutrition


Active vs. inactive individuals have:


a) 1/3-1/4 times the glycogen storage capacity


b) 3-4 times the glycogen storage capacity


c) A decreased plasma volume


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FIRST PUBLISH OCTOBER 2024




d) A decreased lactate threshold - Ans:✔✔-b) 3-4 times the glycogen storage capacity


Which of the following best describes the updated female athlete triad?


a) The triad is defined by a combination of disordered eating behaviors, stress fractures, and diabetes


b) The triad is defined by a combination of disordered eating behaviors, menstruation problems, & renal

disease


c) The triad assesses health along a spectrum, from optimal to pathology, instead of 3 distinct health

issues


d) All of the above - Ans:✔✔-c) The triad assesses health along a spectrum, from optimal to pathology,

instead of 3 distinct health issues


Which of the following statements is true regarding exercise, weight management, and metabolic

outcomes?


a) Exercise is more important than diet & generally leads to significant weight loss


b) Long-term aerobic exercise promotes significant increases in visceral fat


c) If your patient is sedentary, encouraging even a small amount of activity can improve metabolic

outcomes regardless of changes in weight




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