Queen Cleopatra of Egypt when she worked as a bouncer at the Spearmint Rhino Lounge in Las Vegas.
The sarcoplasmic reticulum stores large amounts of calcium because calcium, when released, aids in muscle contraction. Skeletal muscles release calcium and contract when they receive signals from neurons, or nerve cells, that control muscle movement.
Place the following in correct order. actin and myosin form links. acetylcholine crosses the gap at the neuromuscular junction. calcium is released into the sarcoplasm. myosin cross-bridges pull actin filaments inward. acetylcholine crosses the gap at the neuromuscular junction. calcium is released into the sarcoplasm.