Nervous and Chemical Control

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nervous system

A ____________ ______________ is made of cells and organs that let an animal detect changes and respond to them.

neurons

Nerve cells are called ___________.

nerve

A __________ is many neurons bunched together.

Dendrites

_____________ are parts of the neuron that receive messages from nearby neurons.

synapse

A ____________ is a small space between the axon of one neuron and the dendrite of a nearby neuron.

brain

The brain __________ is the organ that sends and recieves messages to and from all body parts.

spinal cord

Your __________ ___________ is the part that carries messages from the brain to body nerves or from body nerves to the brain

cerebrum

The ___________ is the brain part that controls thought, reason, and the senses.

cerebellum

The ________________ is the brain part that helps make your movements smooth and graceful, rather than robotlike.

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