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Which electrolyte stimulates muscle cells to contract?

A. phosphorus
B. sodium
C. calcium
D. chloride


Sagot :

Final answer:

Calcium is the electrolyte that stimulates muscle cells to contract due to its role in the process of muscle contraction.


Explanation:

Calcium is the electrolyte that stimulates muscle cells to contract. It plays a crucial role in the process of muscle contraction by binding to troponin, allowing the myosin and actin filaments to interact and generate force.

When a muscle cell is depolarized, calcium is released from the sarcoplasmic reticulum, leading to the contraction of the muscle fiber. This process highlights the importance of calcium in muscle function.


Learn more about Muscle Contraction here:

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