How Well Do You Know The Circulatory System?! Worksheet

This printable matching worksheet on the topic of Human Body Systems has 16 questions and answers to match. This matching worksheet is also available to download as a Microsoft Word document or a PDF.

Carry oxygen to the body's tissues
Carry blood from the heart to the body's tissues
Lies at the exit of each heart chamber
Where blood from the body arrives
Pumps blood into the lungs to pick up more oxygen
Heart's upper chambers
Help defend the body against infection
Carry blood back from the tissues to the heart
Composed of a straw-colored fluid, plasma, and huge numbers of blood cells that float in the plasma
Heart's lower chambers
Body's largest artery
Receives oxygen-rich blood back from the lungs
Pumps blood by way of the aorta to the body
Smallest type of vessel
Small arteries
Small veins