In relaxed muscle,Ca2⁺ is found in highest concentration in the A)sarcoplasm. B)T tubules. C)sarcoplasmic reticulum. D)sarcolemma. E)neuromuscular junction.

Name: In relaxed muscle,Ca2 + is found in highest concentration in the A)sarcoplasm. B)T tubules. C)sarcoplasmic reticulum. D)sarcolemma. E)neuromuscular junction.
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Question

Quizplus · Accepted Answer

The sarcoplasmic reticulum is responsible for storing and releasing calcium ions (Ca2+) in muscle cells, which is crucial for muscle contraction and relaxation.

In Relaxed Muscle,Ca2+ Is Found in Highest Concentration in the

In Relaxed Muscle,Ca2⁺ Is Found in Highest Concentration in the