Heart
Blood vessels
Windpipe
Lungs
True or False
200

The heart beats ___-____ times a minute

60-100

200

Arteries carry blood ____ _____ the heart

away from

200

The Cilia move back and forth moving the ______ around.

Mucus

200

True or false, the lungs are the only organ that can float in water. 

True

200

The right lung has 3 lobes, and the left has 2.

True

400

The left and right ventricles pump blood _____.

Out

400

Capillaries remove what toxic chemical from your blood stream.

Carbon Dioxide

400

The trachea branches out into two tubes called the ______.

Bronchi.

400

The three most important parts of the respiratory system are lungs, nose and _____.

Mouth

400

The right lung is slightly smaller, to give room for the heart.

False

600

The left and right____ pulls blood in. 

Atria

600

The largest arteries are called the _____.

Aorta

600

Air travels through the windpipe also called the ______

Trachea

600

The lungs take the ____ amount of space in your chest.

Most

600

The circulatory system is like a 60,000 mile long highway.

True.

800

The heart has ___ different chambers. 

4
800

Capillaries are only about _____ cells thick.

one

800

The___________ filters the air you inhale.

Windpipe

800

The outside of the lungs is _____ and ____.

Pink and Squishy

800

Bone marrow produces red and black blood cells

False, bone marrow produces red and white blood cells.