The sequence of events in muscle contraction
a. action potential depolarise the T-tubules
b. depolarisation of T-tubules release calcium from sarcoplasmic reticulum
c. calcium binds to the troponin-tropomycin complex
d. all above
a. action potential depolarise the T-tubules
b. depolarisation of T-tubules release calcium from sarcoplasmic reticulum
c. calcium binds to the troponin-tropomycin complex
d. all above