Respiratory, Circulatory, Muscular Systems

The cells in the blood that help fight germs and illnesses are the...

• red blood cells
• platelets
• white blood cells
• axons

The circulatory system works with the ___________ system to provide our body with oxygen.

• respiratory
• digestive
• muscular
• skeletal

Muscle found in the heart that is resistant to fatigue.

• skeletal
• smooth
• cardiac
• rough

These are the three types of muscles.

• skeletal, cardiac, and smooth
• smooth, long, and short
• skeletal, round, and flat
• smooth, rough, and flat

This muscle acts as the pump for the circulatory system.

• heart
• bicep
• tricep
• abdominal

This system controls your breathing.

• respiratory
• circulatory
• digestive
• muscular

These are two large organs that exchange oxygen and carbon dioxide.

• kidneys
• lungs
• ears
• ovaries

As the blood reaches the lungs, what is removed from the blood?

• Oxygen
• Red Blood Cells
• White Blood Cells
• Carbon Dioxide

This system includes the heart, blood vessels, veins, arteries

• respiratory system
• circulatory system
• nervous system

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

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