nerve cells are important because they transmit everthing to our brain. they use elelctric pulses a bit like Morse Code. without them we would not smell, hear,see,feel and move because the sending is a 2 way process. eg. your brain sends a message through the nerve's into the leg nerve and tells it to move and it does. the second is your organs to your brain. eg. nose send a signal to brain and message of the smell of your dinner and brain reacts and you start eating. in layment terms you could not do anything in the world except think to yourself.
Sodium, potassium, and calcium are the important electrolytes involved in nerve impulses
the spinal nerve sends nerve impulses away from the CNS
nerve impulses
Nerve impulses are electrical signals.
vagus nerve
Nerve impulses are measured in MiliVolts (mv)
No, that is just nerve impulses
Neuron
No, axons carry impulses away from the nerve cell body.
Impulses carried by the olfactory nerve are for the sense of smell.
optic nerve
Olfactory Nerve