Answer:
plz attach answer choices, i will revise my answer
Explanation:
Yes because places that are poor can’t pay for as many treatments as others
Excitation-contraction coupling refers to the series of events that begins with the excitation of the sarcolemma in response to stimulation by a neurotransmitter, and results in the release of calcium ions from the sarcoplasmic reticulum.
Hence, option D is the 1st process that starts the excitation-contraction coupling.
