Question

1. The predominant fuel for a 2-hour marathon is _____________

   		fat
   		carbohydrate
   		protein
   		water

QUESTION 2

1. Muscle glycogen is the primary source of glucose for ATP production during intense activities for less than 2 hours.

   True

   False

1 points   

QUESTION 3

1. Relative Energy Deficiency in sport (REDS) can lead to all of the following, except __________________

   		poor bone growth
   		stress fractures
   		weight loss
   		frequent infections
   		early osteoporosis

QUESTION 4

1. Benefits of regular exercising include all of the following, except ____________

   		improves immune function
   		improves GI tract peristalsis
   		reduces blood pressure
   		improves blood glucose regulation
   		reduces risk of colon cancer, prostate cancer and likely breast cancer
   		all of the above are true statements.

  

QUESTION 5

1. Which of the following is not considered a manifestation of heat stroke?

   		profuse sweating
   		temperature is 104 degree F or higher
   		confusion and irritability
   		seizure and possible coma

Answer 1

1.Fat

Fat: For sports such as long-distance running, marathon, ultra endurance competitions, cycling, etc., fat is the dominant fuel. Protein: For sports such as weight lifting, protein is the primary fuel.

2.true

Muscle glycogen is the primary source

3.frequent infections

The problems associated with REDS are

Amenorrhea

Dehydration

Gastrointestinal problems

Hypothermia (cold intolerance)

Cardiac abnormalities: bradycardia (low heart rate), orthostasis (abnormal changes in heart rate and/or blood pressure during positional changes)

Stress fractures (and overuse injuries)

Significant weight loss

Muscle cramps, weakness, or fatigue

Dental and gum problems

4. All of the statements are true

5. Profuse sweating

The skin becomes dry and hot