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A voluntary muscle performs movement on command. Involuntary muscle performs with out conscious command.
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.
Skeletal muscle is a striated muscle used to control movement of specific body parts
the prinamial jiction
The muscle type responsible for body movements is skeletal muscle. This type of muscle is under voluntary control (unlike cardiac and smooth muscle) meaning that we can consciously control the movements we make. The specific skeletal muscle responsible for movement will depend on what movement is being made.
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The muscle that is primarily responsible for bringing about a particular movement is called the prime mover or agonist muscle. It is the main muscle that contracts to create the desired movement at a joint. Antagonist muscles work in opposition to the prime mover to control the movement and prevent injury.
The muscle that produces a movement is called the "agonist," while the muscle that produces the opposite movement is known as the "antagonist." For example, during elbow flexion, the biceps brachii acts as the agonist, while the triceps brachii serves as the antagonist. This relationship allows for coordinated movement and control in the body.
nerves do not control face movement, muscle does
Skeletal Muscle tissue is the only tissue that responds to voluntary movement. Smooth and Cardiac muscle tissue are controlled by the central nervous system.
Motor neurons within the peripheral nervous system carry signals from the brain and spinal cord to the skeletal muscles, while muscle fibers receive and respond to these signals, leading to muscle contraction and movement. Motor units, comprising a motor neuron and the muscle fibers it innervates, work together to control muscle movement output.
Muscle cells contract and relax in response to nerve impulses, causing movement. The human body has three types of muscle cells. Skeletal muscle cells control movement of bones, such as our arms and legs.