Grade 8 Human Circulatory System KS3

The heart is a muscular 

• pump.
• vessel.
• wall.

• chamber.

Blood vessels that connect arteries to veins.

• capillaries
• lymph nodes
• papilla
• ducts

What is the role of the aorta?

• To carry blood from the body to the heart
• To carry blood from the lungs to the heart
• To carry blood from the heart to the lungs
• To carry blood from the heart to the body

What is the role of the pulmonary vein?

• To carry blood from the body to the heart
• To carry blood from the lungs to the heart
• To carry blood from the heart to the lungs
• To carry blood from the heart to the body

Identify

• Left atrium
• Right atrium
• Left ventricle
• Right ventricle

Identify

• Left atrium
• Right atrium
• Left ventricle
• Right ventricle

Which chambers of the heart are the thickest and strongest?

• Atria
• Ventricles
• Valves
• Aorta

This chamber of the heart RECEIVES blood returning from the body

• Right Atrium
• Right Ventricle
• Left Atrium
• Left Ventricle

The aorta is the largest artery in the body. The blood leaving the aorta is full of?

• Oxygen 
• Carbon Dioxide 
• White blood Cells 
• Potassium 

Tags

NGSS.HS-LS1-3

What does Deoxygenated mean?

• Oxygen-rich
• Blood flow
• Oxygen-poor
• Water Flow