_______ control contractions of skeletal muscle.

Question

Quizplus · Accepted Answer

Motor neurons are responsible for controlling contractions of skeletal muscles. They are activated by signals from the brain or spinal cord, and then transmit these signals to the muscle fibers, causing them to contract. While interneurons play a role in integrating and coordinating signals within the central nervous system, they are not directly involved in controlling skeletal muscle contractions. Glial cells provide support and nourishment to neurons, and do not have a direct role in controlling muscle contractions. Potassium ions can affect muscle contractions, but they are not responsible for controlling them. Finally, there is no such thing as skeletal neurons; the correct term is skeletal muscle fibers.

_______ Control Contractions of Skeletal Muscle