After nervous stimulation of the muscle cell has ceased,the calcium
A)is destroyed by cholinesterase.
B)is chemically bound to the filaments.
C)level in the sarcoplasm increases.
D)is actively pumped into the sarcoplasmic reticulum for storage.

Question

Quizplus · Accepted Answer

After nervous stimulation of the muscle cell has ceased, the calcium is actively pumped into the sarcoplasmic reticulum for storage. This helps to lower the concentration of calcium in the sarcoplasm, which allows the muscle cell to relax.

After Nervous Stimulation of the Muscle Cell Has Ceased,the Calcium