Topics: Muscles and Movements Quiz
What two chemicals are necessary for muscle contraction to occur?
A. Niacin and Potassium
B. Calcium and ATP
C. Sodium and Potassium
D. Ach and Potassium
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What is the neurotransmitter involved in stimulating muscle contraction?
A. Tropomysosin
B. Acetylcholine
C. Calcium ions
D. Pyruvate