Circulatory
Respiratory
100

the liquid part of the blood is called what?

Plasma

100

Respiration =

Breathing
200

These cells are responsible for carrying oxygen and carbon dioxide

Red blood cells

200

Dome shaped muscle at the bottom of lungs

Diaphragm

300

Three parts of the circulatory system are:

Heart, blood, blood vessels

300

Narrowest tubes leading to the alveoli

Bronchioles

400

The circulatory system transfers which three things?

it transports: nutrients, water, and oxygen to your billions of body cells

400

What is the function of the respiratory system?

to deliver oxygen to the body and to take away carbon dioxide.

500

These are tiny blood vessels. They connect arteries to veins.

Capillaries

500

two air tubes that branch off of the trachea and carry air directly into the lungs.

Bronchi