trace the course of events starting from the Course of event

Course of events starting from the moment ACh binds to its receptors in the sarcolemma and ending when Ca^2+ enters the sarcoplasm.

Solution

Trace the course of events starting from the moment ach binds to its receptors in the sarcolemma and ending when Ca²⁺ enters the sarcoplasm.

Answer

Ach binds to receptors in the sarcolemma, which causes action potentials to take place, then this causes the voltage gated Ca²⁺ channels in the transverse tubules to make the Ca²⁺ release channels in the sarcoplasmic reticulum, which leads to diffusion of Ca²⁺ into the sarcoplasm.