Which TWO of these are the main divisions of the nervous system?

In which division do the brain and spinal cord belong?

This division is the part of the PNS that deals with sensing a stimulus and sending a message towards the brain.

This division is the part of the PNS that deals with motor movements and receives messages from the brain.

The efferent (motor) division is divided into which TWO of these?

Which of these divisions deals with involuntary movements?

Which part of a neuron acts as the antennae to receive a signal?

Which part of a neuron sends out a signal to another cell?

Which letter represents the resting potential of a neuron?

Which letter represents the hyperpolarization of a neuron?