149k views
5 votes
If you were running a marathon, which type of muscle fibers would be most useful to you?

2 Answers

4 votes

Answer:

yes its slow twitch

Step-by-step explanation:

because Slow twitch muscle fibers. They help enable long endurance, which would be useful for marathon length running. Skeletal muscle fiber is encircled by a plasma membrane called the sarcolemma, which holds sarcoplasm, the cytoplasm of muscle cells. It gives the cell its striated appearance.

User Joe Winfield
by
7.9k points
4 votes
Slow twitch muscle fibers. They help enable long endurance, which would be useful for marathon length running. Skeletal muscle fiber is encircled by a plasma membrane called the sarcolemma, which holds sarcoplasm, the cytoplasm of muscle cells. It gives the cell its striated appearance.
User Sevanteri
by
8.4k points