MYP 3B Criterion A Quiz

Name the system the heart is part of.

• circulatory

• digestive

• excretory

• nervous

Blood carries ?

• oxygen
• nutrients
• CO₂
• all of these

Oxygen enters our blood in the lungs by the process of ?

• photosynthesis
• cellular respiration
• diffusion
• air pressure

The main function of the circulatory system is ?

• transportation
• interpret stimuli
• fight disease
• digest food

Right side of the heart receives _____________

Which is responsible for providing oxygen to cells?

• respiratory system
• circulatory system
• muscular system
• nervous system

The upper chambers of the heart are known as...

• valves
• ventricles
• atria
• septum

The circulatory system consists of ____________

• Blood , Blood vessels , Lungs

• Blood , Blood vessels , Heart

• Veins , Blood , Lungs

What is a heart ?

Write one function of blood