May 12, 2018 · A motor unit refers to a motor neuron and all the skeletal muscle cells that it innervates. The motor neurons provides motor innervation to muscle cells by sending its axonal terminals to the cells. A single muscle can have many motor units which work together for a coordinated contraction. Reference.
Your answer: skeletal muscle fiber : single muscle cell that consist skeletal muscle. motor unit : a motor neuron with the muscle fiber it innervates. skeletal muscle twitch : respond to a single action potential. electrical stimulus : it make the muscle contract. latent period : period between stimulating and start of constraction. 2.
Motor neurones are cells in the brain and spinal cord that allow us to move, speak, swallow and breathe by sending commands from the brain to the muscles that carry out these functions. Their nerve fibers are the longest in the body, a single axon can stretch from the base of the spinal cord all the way to the toes.
The correct answer is a) a single neuron and all the muscle cells it innervates. The motor unit specifically includes a motor neuron and all of the...
A motor unit is made up of a motor neuron and all of the skeletal muscle fibers, also known as sarcomere innervated by the neuron's axon terminals. Groups of motor units often work together as a motor pool to coordinate the contractions of a single muscle. The concept was proposed by Charles Scott Sherrington.
The term motor unit refers to. one motor neuron and all of the skeletal muscle fibers it innervates.
A motor unit consists of one motor neuron and all the muscle fibers it innervates or supplies.
Definition of motor unit : a motor neuron together with the muscle fibers on which it acts.
A motor unit is defined as a single efferent neuron and all of the muscle fibers it controls. Each muscle contains multiple motor units.
Motor units control the skeletal muscles and are the driving force behind every movement you make. This includes voluntary movements like walking or lifting weights, as well as involuntary ones like breathing. As you lift weights, your body adapts to motor unit needs.Jun 11, 2021