High-Frequency Stimulation of a Skeletal Muscle Causes Tetanic Contraction Because

question 21

Multiple Choice

High-frequency stimulation of a skeletal muscle causes tetanic contraction because the intracellular concentration of which of the following substances increases and remains at high levels?

• A)Adenosine triphosphate
• B)Calcium
• C)Potassium
• D)Sodium
• E)Troponin

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