Fast fibers A) have low resistance to fatigue. B) rely on ...

[jasdeep_brar]

Fast fibers
 A) have low resistance to fatigue.
  B) rely on aerobic metabolism.
  C) have many mitochondria.
  D) have twitches with a very brief contraction phase.
  E) have low resistance to fatigue and quick twitches.

Question 2

The type of muscle fiber that is most resistant to fatigue is the ________ fiber.
 A) fast
  B) slow
  C) intermediate
  D) anaerobic
  E) high-density

[janieazgirl]

Answer to Question 1

E

Answer to Question 2

B

[jasdeep_brar]

Excellent

[AngeliqueG]

Thanks for the timely response, appreciate it