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.
Somatic efferent neurons are motor neurons that conduct impulses from the spinal cord to skeletal muscles. These neurons are multipolar neurons, with cell bodies located in the gray matter of the spinal cord.