Respiratory and Circulatory System

The System that contains blood vessels and the heart is the...

• circulatory system
• respiratory system
• digestive system
• Integumentary System

Tags

NGSS.HS-LS1-2

When you breathe, your lungs take in ___ and remove ___. 

• air/oxygen
• oxygen/carbon dioxide 
• carbon dioxide/waste 
• waste/air 

Tags

NGSS.HS-LS1-7

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body
• to bring oxygen to the body
• to break down food and absorb nutrients
• to remove oxygen from the body and deliver carbon dioxide

How many chambers does the heart have?

• 1

• 2

• 3

• 4

What do we call the vessels that carry oxygenated blood away from the heart?

• valves

• arteries

• atria

• bones

What do we call the vessels that return deoxygenated blood back to the heart?

• arteries

• chambers

• veins

• ventricles

What do we call the smallest blood vessels in our bodies?

• atoms

• capillaries

• tissues

• cells

The yellowish fluid that is in the blood that contains nutrients is called __________.

• plasma

• white blood cells

• red blood cells

• platelets

The part of the blood that carries oxygen is called ________.

• red blood cells

• white blood cells

• platelets

• plasma

The part of the blood that helps you stop bleeding when you cut yourself is called __________.

• red blood cells

• platelets

• plasma

• white blood cells