Want this question answered?
Muscles vary throughout the body by voluntary and involuntary, voluntary is the muscles you can move and involuntary is the muscles you can't move.
Veins and arteries
The impulse has to cross over a synapse to another neuron or an effector.
It's called the ACTION POTENTIAL, or, in the case of a myelinated axon, SALTATORY CONDUCTION.
Motor Cortex
It controls the axis and atlas which is connected to your vertebrae. This allows your head to move up and down and also right to left. It helps you move youre body in many directions and controls sending messages throughout your entire body.
An impulse move in dance is when the dancer "tweaks" his or her body suddenly. These movements look like sudden jerks or twitches.
The nerve impulse travels through and reaches the threshold potential which opens Na+ Channels in the cell membrane. The Na+ ions diffuse into cell. The charges reverse at that point on the neuron, and which the cell becomes depolarized. Positive inside; negative outside. source: FM
Muscles vary throughout the body by voluntary and involuntary, voluntary is the muscles you can move and involuntary is the muscles you can't move.
cause the body to move.
The frontal cortex (motor cortex) of the brain.
Muscles move on commands from the brain. Single nerve cells in the spinal cord, called motor neurons, are the only way the brain connects to muscles. When a motor neuron inside the spinal cord fires, an impulse goes out from it to the muscles on a long, very thin extension of that single cell called an axon.
cause the body to move.
cause the body to move.
Skeletal muscles are controlled by nerves from the Peripheral Nervous System. This causes the muscles to contract when they receive the messages transmitted along motor neurons, originating in the motor areas of the cerebral cortex. The axons of these motor neurons extend out to the muscle where it divides and goes to different muscles. The motor pathways that carry the nerve impulse from brain to muscle are composed of two neurons: - Upper motor neurons --> (cell body in the brain) - Lower motor neurons --> (cell body in the grey matter of the spinal cord) When a nerve impulse initiates the contraction of a skeletal muscle, it results in movement about a joint. Hope this helped :)
Motor proteins help move organelles throughout the cell. Proteins always give energy, both in the human body system and within microscopic cells.
Cancer that can move throughout the body and spread to other organs