Tags: butter, butter baking, butter cooking, butter for cooking, chilled, dairy, does butter need to be refrigerated, food safety, refrigerate butter, safe, safety, shelf life of butter, soften butter.
Nerve cells called motor neurons control the skeletal muscles. Each motor neuron controls several muscle cells in a group known as a motor unit. When a motor neuron receives a signal from the brain, it stimulates all of the muscles cells in its motor unit at the same time.
The motor neurons (efferent neurons) conduct impulses out to the skeletal muscles (effectors), which produce required response movements. Somatic motor neurons are also covered by a series of Schwann cells because the muscle actions need to be coordinated and rapid.he motor neurons (efferent neurons) conduct impulses out to the skeletal muscles (effectors), which produce required response movements. Somatic motor neurons are also covered by a series of Schwann cells because the muscle actions need to be coordinated and rapid.