Nervous and Endocrine system

Choose levels of organization in the correct order from smallest to largest.

• organ system, tissue, organ, cells

• cells, organs, tissues, organ systems

• cells, tissues, organs, organ systems

• organ systems, organs, tissues, cells

What are the two parts of the nervous system?

• Central nervous system

• Brain

• Senses

• Peripheral nervous system

Hormones are

• email messages

• chemical messages

• voicemail messages

• chemical markers

In a neuron, impulses move

• from dendrite to axon

• from cell body to dendrite

• from axon to cell body

Carries nerve impulses to muscles or glands

• sensory neurons

• motor neurons

Gathers info that is happening in and around your body

• motor neurons

• sensory neurons

What is the job of your endocrine system?

• To control the body using electrical signals

• To bring oxygen into the body

• To pump blood from the heart

• To send chemical messages called hormones

Groups of cells that release hormones are called

• Organs

• Tissues

• Glands

• Organ Systems

Your pituitary gland controls which of the following?

• Sleeping

• Metabolism

• Body Temperature

• Growth

How do your nervous and muscular systems interact?

• The brain sends messages telling muscles to contract

• Your skull protects your brain

• They don't interact

• The brain supplies oxygen to muscle cells