Question

choose all characteristics of slow - twitch fibers. they are well supplied with capillaries and mitochondria. they are also called white fibers. they have few mitochondria. they are also called red fibers. they contain large amounts of myoglobin. need help? review these concept resources. rate your confidence to submit your answer. high medium low reading © 2025 mcgraw hill. all rights reserved.

Explanation:

Slow - twitch fibers are rich in myoglobin which gives them a red color, so they are called red fibers. They have a high density of capillaries and mitochondria for sustained aerobic energy production.

Answer:

They are well supplied with capillaries and mitochondria.
They are also called red fibers.
They contain large amounts of myoglobin.