How would a drug that blocks acetylcholine release affect muscle contraction? how would a drug that blocks acetylcholine release affect muscle contraction? the strength of contraction would increase. contraction would be slowed. the speed of contraction would increase. contraction would be prevented.

Contraction would be prevented

Explanation: Acetylcholine is necessary for skeletal muscles contraction, a type of stiated muscle that is involved in voluntary movement. This neurotransmitter enables the formation of cross-bridges between myosin and action filaments, required for muscle contraction. Thus, due to the interference in the cross-bridge formation, a drug that blocks acetylcholine release will prevent muscle contraction.