A ______ neuron picks up stimuli and converts it to a nerve impulse.

These are chemicals that carry a nerve impulse across the gap at the synapse of a neuron to another neuron

A ______causes and organism to react. The reaction is called a _______

What is 1

What is 5

Which system is responsible for voluntary actions like jumping?

This is the thinking part of the brain that interprets movements and senses

This coordinates movements and balance

This stores memories

Controls long term changes such as growth

When the amount of a particular hormone in the blood reaches a certain level, the endocrine system sends signals that stop the release of that hormone in a process called__________________.