The human body quiz

The questions

1. 1Which organ pumps blood around the body?

   • AThe heartAnswer
   • BThe lungs
   • CThe liver
   • DThe stomach

2. 2Which organs take in oxygen when you breathe?

   • AThe kidneys
   • BThe liver
   • CThe intestines
   • DThe lungsAnswer

3. 3What is the frame of bones inside your body called?

   • AThe muscles
   • BThe skeletonAnswer
   • CThe skin
   • DThe nerves

4. 4Which organ controls your thoughts and movements?

   • AThe brainAnswer
   • BThe heart
   • CThe stomach
   • DThe lungs

5. 5Which blood vessels carry blood away from the heart?

   • AVeins
   • BNerves
   • CTendons
   • DArteriesAnswer

6. 6About how many bones does an adult human have?

   • A106
   • B306
   • C206Answer
   • D406

7. 7Which is the largest organ of the human body?

   • AThe liver
   • BThe skinAnswer
   • CThe brain
   • DThe heart

8. 8What do your kidneys do?

   • AFilter waste from the bloodAnswer
   • BPump blood
   • CDigest food
   • DStore air