Approximately how much of a person's body weight is blood?

Advertisement Advertisement
Hooray! 🥳
Nope, sorry. 😢
-
Advertisement Advertisement
Where is the strongest muscle (based on its weight) in the human body located?

Advertisement Advertisement
Brilliant! 👍
That was incorrect.
-
Advertisement Advertisement
What human organ can regenerate itself completely with as little as 25% of its original tissue?

Advertisement Advertisement
That's great!
Hmm, I don't think so. 😔
-
Advertisement Advertisement
What part of the human body is able to produce "prints" similar to fingerprints that are unique to an individual?

Advertisement Advertisement
Sweet!
Having difficulty with this one?
-
Advertisement Advertisement
What part of the human body gets its name from the Latin word for "little mouse"?

Advertisement Advertisement
Was that too easy for you?
I'm afraid that wasn't it. 😔
-
Advertisement Advertisement
What is the outer layer of skin called?

Advertisement Advertisement
Impressive! 👍
That was incorrect.
-
Advertisement Advertisement
What are the only human organs that would float if you put them on water?

Advertisement Advertisement
Amazing! 👍
Hmm, I don't think so. 😔
-
Advertisement Advertisement
How many red blood cells does your body make every second?

Advertisement Advertisement
Way to go!
Nope, sorry. 😢
-
Advertisement Advertisement
What percentage of our oxygen and blood supply is used by the brain?

Advertisement Advertisement
Right on! 👊
Not quite.
-
Advertisement Advertisement
What color is a healthy pair of human lungs?

Advertisement Advertisement
Right on! 👊
Having difficulty with this one?
-
Advertisement Advertisement
Approximately how many muscles does the human body have?

Advertisement Advertisement
Yay!
That was incorrect.
-
Advertisement Advertisement
What parts of the body never stop growing?

Advertisement Advertisement
Was that too easy for you?
Hmm, I don't think so. 😔
-
Advertisement Advertisement
What happens to the brains of pregnant human beings?

Advertisement Advertisement
Marvelous!
Uh-oh. That was incorrect. 😔
-
Advertisement Advertisement
How many times does the average human being blink in a minute?

Advertisement Advertisement
Magnificent!
Having difficulty with this one?
-
Advertisement Advertisement
When breathing, what can a newborn baby do that an adult human cannot do?

Advertisement Advertisement
Superb!
Not quite right. 😢
-
Advertisement Advertisement
Share the quiz to show your results!
🫀 If You Score 12/15 on This Human Body Quiz, You Must’ve Been Cheating Replay
You got %%score%% out of %%total%%!
Copy Result Link
💡 Did you know? You can resume your quizzes at any point — even if you close your browser. Never lose track of your progress again!
Advertisement
Play similar quizzes Science Quiz
Top Commenters
Most comments in last 30 days
Counting Comments
Unlock Premium Perks
Enjoy Quizly? Upgrade to Premium for an ad-free experience and exclusive features.
Get Premium
4 Comments