How are vitamin C and vitamin E related? A) Vitamin C ...

[nummyann]

How are vitamin C and vitamin E related?
 A) Vitamin C regenerates vitamin E after it has been oxidized.
  B) Vitamin E regenerates vitamin C after it has been oxidized.
  C) Both are antioxidants involved in reactions in extracellular tissue.
  D) Both are antioxidants involved in intracellular reactions.

Question 2

According to the current body of scientific research, what effect do antioxidant vitamin supplements have on exercise-induced oxidative stress in endurance athletes?
 A) Most of the studies showed that oxidative stress was decreased.
  B) Most of the studies showed no effect.
  C) Most of the studies showed that oxidative stress was increased.
  D) Study results are equivocal and it is difficult to make definitive conclusions.

[bpool94]

Answer to Question 1

A

Answer to Question 2

D