Btec Sport Unit 1 - Cardiovascular System

Behind which flat bone is the heart located?

• Ribs

• Scapula

• Sternum

• Vertebrae

What is the name of the twin-layered sac that surrounds the heart?

• Saricadium

• Pericardium

• Hericardium

• Pericardio

What is the purpose of pericardial fluid?

• Increase Friction

• Supply Blood

• Transport Oxygen

• Reduce Friction

Which is NOT one of the three layers of the Heart?

• Pericardium

• Epicardium

• Myocardium

• Endocardium

What is the name of the wall of muscle that separates the left and right side of the Heart?

• Sternum

• Septum

• Myocardium

• Endocardium

What is the name of the part labelled 3?

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

What is the name of the part labelled 2?

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

What is the name of the part labelled 4?

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

What is the function of a valve?

• Helps blood to clot
• Keeps blood flowing in all directions
• Keeps blood flowing in one direction
• Stops blood from flowing

Which blood vessel carry blood away from the Heart?

• Arteries

• Veins

• Capillaries