Circulatory and Respiratory Systems

Arteries carry blood _________ from the heart.

• to
• away

Your pulse tells how fast your ___________ is beating.

• heart
• lungs

The tube that is in your throat that is part of the respiratory system is called the

• esophagus
• trachea
• bronchial tube

The more physically active you are, the more your body needs

• carbon dioxide
• oxygen
• hydrogen

What is included in the respiratory system?

Select ALL that apply.

• nose

• trachea

• lungs

• diaphragm

What are the functions of the respiratory system?

Select ALL that apply.

• provides oxygen for your cells

• removes CO2 and H2O when you exhale

• carries oxygen and nutrients

• provides shape and support for muscles

What is included in the circulatory system?

Select ALL that apply.

• veins

• capillaries

• heart

• arteries

What are the functions of the circulatory system?

Select ALL that apply.

• carries oxygen and nutrients to cells

• carries waste away from cells

• works with respiratory system to provide oxygen and get rid of wastes

• removes CO2 and H2O when you exhale

when your rib muscles and diaphragm contract or relax to allow air in or out

• alveoli

• breathing

• cartilage

• cell

• homeostasis

a system that moves oxygen from the outside environment into the body

• involuntary

• respiratory

• skeletal

• skin

• voluntary