Question

question 18 (1 point) saved
an ergogenic aid that may have proven beneficial effects is
ginseng.
creatine.
ephedra.
carnitine.
question 19 (1 point) saved
a graph of the relationship between body mass index (bmi) and mortality rates is a j - shaped curve. this means that:
there is an increased risk for mortality only at high bmi
there is no increased risk for mortality for individuals with low bmi
the lowest risk for mortality is between very low and high bmi
there is equal risk for mortality for individuals with low and high bmi measurements
question 20 (1 point) saved
released energy from foods is stored in a special fuel called:
kcal
adenosine triphosphate (atp)
creatinine
glycolysis

Explanation:

• Question 18: Creatine has been shown to have beneficial ergogenic effects, such as increased strength and power during short - term, high - intensity exercise.
• Question 19: A J - shaped curve for BMI and mortality indicates that the lowest mortality risk is in the middle range, between very low and high BMI values.
• Question 20: Adenosine triphosphate (ATP) is the molecule that stores and transfers energy in cells, and it is the special fuel where energy from food is stored.

Answer:

Question 18: B. creatine
Question 19: C. The lowest risk for mortality is between very low and high BMI
Question 20: B. Adenosine triphosphate (ATP)