answersLogoWhite

0

A motor unit consists of a motor neuron and the muscle fibers it controls. The motor neuron sends signals to the muscle fibers to contract, while the motor unit refers to the combination of the neuron and the muscle fibers it innervates.

User Avatar

AnswerBot

5mo ago

What else can I help you with?

Continue Learning about Biology

What is the difference between endomysium and sarcolemma in muscle tissue structure?

The endomysium is a connective tissue layer that surrounds individual muscle fibers, while the sarcolemma is the cell membrane of a muscle fiber. The endomysium provides support and protection to the muscle fibers, while the sarcolemma controls the movement of substances in and out of the muscle cell.


What is the difference between muscle and ligament in terms of their structure and function?

Muscles are made of muscle fibers that contract to produce movement, while ligaments are tough bands of connective tissue that connect bones together and provide stability to joints. Muscles are responsible for movement and generating force, while ligaments help to support and stabilize joints.


What movement does not increase or decrease the angle between bones?

Isometric contraction is a type of muscle movement that does not result in any change in the angle between bones. This type of contraction involves the muscle producing force without changing its length or causing movement at a joint.


What is the difference between a ligament and a muscle?

A ligament is a tough band of tissue that connects bones to other bones, providing stability to joints. A muscle is a soft tissue that contracts and relaxes to produce movement in the body. In summary, ligaments connect bones, while muscles move them.


What are the key differences between hypertonia and hypotonia in terms of muscle tone and movement control?

Hypertonia is characterized by increased muscle tone and stiffness, leading to difficulty in movement control. On the other hand, hypotonia is marked by decreased muscle tone, resulting in poor muscle control and coordination.

Related Questions

What is the difference between neural adaptation and hypertrophy in the context of muscle training?

Neural adaptation refers to the improvement in the communication between the brain and muscles, leading to better coordination and efficiency in movement. Hypertrophy, on the other hand, is the increase in muscle size due to the growth of muscle fibers in response to resistance training.


What is the difference between the voluntary and the involuntary muscle movement?

A voluntary muscle performs movement on command. Involuntary muscle performs with out conscious command.


What is the difference between a reflex and a voluntary muscle?

The difference between a reflex and a voluntary muscle is simply that a reflex is autonomic response to a stimulus thus making it involuntary. This in direct contradiction to a voluntary muscle movement with is done by making the conscious decision to do so.


What is a smooth movement between a muscle?

No


Whats the difference between muscle mass and muscle hypertrophy?

The difference between muscle mass and muscle hypertrophy is that muscle hypertrophy is the increase in size of skeletal muscle while muscle mass is the weight of your body muscle.


What is the difference between a contracted muscle and a relax muscle?

i don't no what is the answer?


What is the difference between muscle fibers of men and women?

no difference


What is the difference between muscle in veins and arteries?

Thee difference between muscle in veins and arteries is that muscles of arteries are thicker compared to those of veins.


Difference between muscle milk and muscle milk collegiate?

the intensity of workouts


What is the difference between muscles and tendons?

Muscles contract to facilitate movement. Tendons attach muscles to bones. Ligaments attach bones to other bones.


What is the difference between endomysium and sarcolemma in muscle tissue structure?

The endomysium is a connective tissue layer that surrounds individual muscle fibers, while the sarcolemma is the cell membrane of a muscle fiber. The endomysium provides support and protection to the muscle fibers, while the sarcolemma controls the movement of substances in and out of the muscle cell.


What is the difference between muscle adhesions and knots, and how do they affect the body differently?

Muscle adhesions are bands of scar tissue that form between muscle fibers, limiting movement and causing pain. Knots, also known as trigger points, are areas of tight muscle fibers that can cause localized pain and referred pain in other areas of the body. Adhesions restrict movement and can lead to muscle imbalances, while knots can cause muscle stiffness and discomfort. Both can affect range of motion and overall muscle function.