The signal travels though the nerve endings in the hand to the spinal cord. From there, it reaches the brain and in less than one second, your body realizes the pot is hot, causing you to react by quickly removing your hand from the hot pot.
Parasympathetic impulse dilates veins in penis
A neural Impulse is a spike of electrical activity.
an electrical impulse
True.
if it acts on a charged particle
Electrodes
the skin
EKG
the dendrites are
yes they do
The movement of electrical impulses in the heart coordinates the contraction of its chambers. The impulses initiate the contraction by stimulating the muscle cells, causing them to contract in a coordinated way. This results in the rhythmic pumping action that drives blood flow through the heart and to the rest of the body.
Synaptic transmission is chemical, while nerve impulse or axonal transmission is electrical.