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During the process of excitation-contraction coupling in skeletal muscle, calcium is released from the sarcoplasmic reticulum by which of the following?
A.
Inositol triphosphate (IP3)
B.
Protein kinase A
C.
An increase in intracellular calcium concentration
D.
Membrane depolarization
E.
An increase in intracellular sodium concentration
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C.
An increase in intracellular calcium concentration
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cccccccc
and if anyone wants to know how than read DIGITALIS action on heart muscles
its just the opposite of whats asked in the question
2 now you can attempt 2 question at a time
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I think its D could some body focus on it
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digitalis causes increased intracellular sodium retention isn`t it target? so it should be e? what`s the answer okt3?
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good job titu, i missed this one, D is the answer
