Nervous and Endocrine Systems Part 1

The human body uses a communication network that involves a _________ and ________system.

• nervous

• respiratory

• endocrine

• digestive

The nervous and endocrine system regulates the body and maintains _______ as the external or internal environment changes.

• impulses

• homeostasis

• functions

• nerves

The nervous system consist of these 3 things.

• nerves

• brain

• hormones

• spinal cord

The nervous system helps you respond to changes in the environment very fast!

• True

• False

Which are the 2 major parts of the nervous system?

• chemicals

• glands

• central

• peripheal

This system is made up of the brain and spinal cord.

• hormones

• central nervous

• glands

• peripheral nervous

This system is made up of all the nerves that branch out from the spinal cord to the rest of the body.

• peripheral nervous

• glands

• central nervous

• hormones

The nervous system is made up of many nerve cells called _______________.

• hormones

• glands

• spinal cord

• neurons

Neurons make pathways for ________ (messages) to travel.

• glands

• impulses

• hormones

• senses

You have billions of neurons.

• True

• False