What is this quiz?
This approved public quiz is ready for a live room-code game or a print-friendly practice sheet. It is useful for short review sessions, family trivia, and small group activities where players join with display names only.
Quiz questions
Answers are not marked on this page. Use the printable answer key route when you want the correct options and explanations.
Question 1
Which organ pumps blood around the body?
- A. Heart
- B. Lungs
- C. Stomach
- D. Brain
Question 2
Which organs help you breathe?
- A. Lungs
- B. Kidneys
- C. Ears
- D. Bones
Question 3
What do bones help do?
- A. Support and protect the body
- B. Make sunlight
- C. Digest only sugar
- D. Create sound waves
Question 4
Which sense uses the eyes?
- A. Sight
- B. Taste
- C. Smell
- D. Touch
Question 5
Which body system digests food?
- A. Digestive system
- B. Skeletal system
- C. Nervous system
- D. Respiratory system
Question 6
What do muscles help your body do?
- A. Move
- B. Turn invisible
- C. Make rain
- D. Store books
Question 7
Which organ controls thinking and many body actions?
- A. Brain
- B. Liver
- C. Skin
- D. Stomach
Question 8
What is the body's largest organ?
- A. Skin
- B. Heart
- C. Eye
- D. Tooth
Question 9
Which habit helps keep teeth healthy?
- A. Brushing teeth
- B. Skipping water
- C. Eating only sweets
- D. Never sleeping
Question 10
Why does the body need water?
- A. To help many body functions
- B. To replace all food
- C. To stop all movement
- D. To make bones disappear
How to play live
- Host the quiz to create a private room code.
- Players join with display names; no account is required.
- Each player answers once per question.
- The live leaderboard updates between questions.
Printable versions
Use the quiz printout for offline practice, open the answer key separately when you are ready to review, or switch into worksheet and flashcard study formats.