Muscle Contraction Is Stimulated By

question 26

Multiple Choice

Muscle contraction is stimulated by:

• A) an increase in [Ca²⁺] in the vicinity of the muscle fibers.
• B) a decrease in the [Ca²⁺] in the mitochondria.
• C) an increase in [Ca²⁺] in the sarcolemma.
• D) a decrease in the [Ca²⁺] in the Golgi.
• E) an increase in [Ca²⁺] in the sarcoplasmic reticulum.

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