Which one of the following statements regarding muscle contraction and relaxation is correct?

Question

TuteeHUB · Accepted Answer

It involves exchange of Na and K

TuteeHUB · Answer

It involves movement of $Xn^{++}$ ion

TuteeHUB · Answer

It involves $Ca^{++}$ion if blood

TuteeHUB · Answer

It involves release of $Ca^{++}$ from sarcoplasmic reticulum (SR) and pumping $Ca^{++}$ back in SR

1.	Which one of the following statements regarding muscle contraction and relaxation is correct?
A.	It involves movement of \(Xn^{++}\) ion
B.	It involves \(Ca^{++}\)ion if blood
C.	It involves release of \(Ca^{++}\) from sarcoplasmic reticulum (SR) and pumping \(Ca^{++}\) back in SR
D.	It involves exchange of Na and K
Answer» D. It involves exchange of Na and K

Discussion