A motor unit consists ofQuestion 4Select one:a.One axon terminal branch and the myofibrils it controlsb.One neuron and all the skeletal muscle fibres it controlsc.One skeletal muscle fascicle and the neurons that control that fascicled.One skeletal muscle fibre and the neuron that controls that fibree.One skeletal muscle fibre and all the neurons that control that fibre

What is a motor unit?Multiple choice question.All of the nerve fibers that innervate a muscle groupA single bundle of fasciclesA muscle unit within the epimysiumAll of the muscle fibers innervated by a single motor nerve fiber

What is the definition of a motor unit?Multiple choice question.A single contraction of a group of muscle fibersA motor neuron plus a neuromuscular junctionAll of the nerves that supply a particular muscleA nerve fiber with all of the muscle fibers it innervates

Each skeletal muscle fiber is controlled by a motor neuron at a singleQuestion 6Select one:a.synaptic cleft.b.neuromuscular junction.c.synaptic knob.d.sarcomere.e.transverse tubule.

A motor neuron controls several Blank______.Multiple choice question.one muscle fiberseveral musclesone muscleseveral muscle fibers

Which of the following statements regarding skeletal muscle motor units is/are correct?Question 19Select one or more:a.Small motor units allow for fine movements of the eyes and fingers.b.All motor units are activated in a muscle during muscle contraction.c.A motor unit comprises a single motor neuron and the muscle fibres it innervates.d.Large motor units allow for powerful movements such as extending the knee joint while kicking a soccer ball.e.When a motor unit is activated, all fibres within the motor unit contract.