by neurons
Motor Neurons
MOTOR neurons
sensory nerve cells
Your neurons are adapted in such a way that impulses move only in one direction.
No there are many local loops. This is particularly true in the digestive system where the peristaltic contractions have many within gut circuits.
In a neuron, impulses move through electrical signals known as action potentials. These action potentials are generated when a neuron receives enough stimulation to reach a threshold, causing a rapid change in membrane potential. The action potential then travels down the length of the neuron's axon until it reaches the next neuron or target cell.
They act as insulators. So impulses jump and move fast.
to the brain, then to the effector through the motor neuron
Your brain tells the muscle to move by sending electric impulses through your nerves to your muscles.
Nerve impulses come through the sinus node of the heart to the bundle of His and then move into the right and left bundle branches.
Procedure that measures the speed at which impulses move through the nerves.
Impulses move slower at lower temperatures because temperature affects the speed of nerve conduction by altering the rate of chemical reactions involved in transmitting the impulse. Cold temperatures slow down these chemical reactions, causing nerve impulses to travel more slowly.