Which of the Following Would You Expect to See in Abundance

Question

Which of the following would you expect to see in abundance in the muscles of a sprinter?
A) Lactate dehydrogenase
B) Mitochondria
C) Myoglobin
D) ETC proteins

Accepted Answer

Sprinters rely heavily on anaerobic metabolism, which produces lactate, so lactate dehydrogenase is abundant to help convert pyruvate to lactate.