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which white muscle fibers found in arm muscles fatigue easily contain a low level a myoglobin relatively few blood capillaries and have a fast contraction rate
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which white muscle fibers found in arm muscles fatigue easily contain a low level a myoglobin relatively few blood capillaries and have a fast contraction rate

User Vanest
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Answer: Type 2 Fibres

Explanation: Type II B fibres are white, geared to generate ATP by anaerobic metabolic processes, not able to supply skeletal muscle fibres continuously with sufficient ATP, fatigue easily, split ATP at a fast rate and have a fast contraction velocity. Such fibres are found in large numbers in the muscles of the arms.

User Ronny Perez
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Answer:

i dont know could be c

User Ari M
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