Online Test — The Human Body: Working Systems
10 Questions • 12 min • Chapter MCQ
12:00
Question 1 of 10
medium
The food pipe carries food from the mouth to the…
Stomach
Lungs
Heart
Brain
Explanation: The food pipe leads to the stomach.
Question 2 of 10
medium
Most digested food is absorbed into the blood in the…
Mouth
Small intestine
Lungs
Heart
Explanation: The small intestine absorbs digested food.
Question 3 of 10
medium
The beating you feel at your wrist is your…
Yawn
Sneeze
Cough
Pulse
Explanation: The pulse shows your heartbeats.
Question 4 of 10
hard
Why do we say the body is like a team?
It plays cricket
Each system does its part for the whole body
It wears a jersey
It has a captain only
Explanation: Each system has a role and all work together.
Question 5 of 10
easy
Blood flows through tubes in the body called…
Wind pipes
Food pipes
Blood vessels
Bones
Explanation: Blood travels through blood vessels.
Question 6 of 10
hard
Bones and muscles work together: muscles pull and bones…
Move at the joints
Make blood
Digest food
Breathe
Explanation: Muscles pull bones, which move at the joints.
Question 7 of 10
easy
The organ that controls the whole body and helps us think is the…
Stomach
Brain
Lung
Heart
Explanation: The brain controls the body and lets us think.
Question 8 of 10
medium
A body part that does a special job, like the heart or lungs, is an…
Island
Atom
Orbit
Organ
Explanation: The heart and lungs are organs.
Question 9 of 10
easy
The organs we breathe with are the…
Bones
Kidneys
Lungs
Eyes
Explanation: We breathe using our lungs.
Question 10 of 10
easy
We breathe in mainly to take in the gas…
Smoke
Oxygen
Steam
Dust
Explanation: We breathe in oxygen, which the body needs.