Fun Quizzes > Science Quizzes > 🫀 If You Score 12 On This Human Body Quiz, You Must've Been Cheating

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

woman weighing her options for a decision

7-8%
10-11%
14-15%
2-3%

Was that too easy for you?

Not quite right. 😢

-

Where is the strongest muscle (based on its weight) in the human body located?

Strong Afro American Young Woman Flexing Muscles

Torso
Jaw
Thigh
Bicep

You're one class act!

I'm afraid that wasn't it. 😔

-

What human organ can regenerate itself completely with as little as 25% of its original tissue?

Superman

Lungs
Liver
Heart
Kidneys

Magnificent!

Not quite right. 😢

-

What part of the human body is able to produce "prints" similar to fingerprints that are unique to an individual?

fingerprints

Forehead
Appendix
Tongue
Nostrils

Right on the money!

Doh! 🤬

-

What part of the human body gets its name from the Latin word for "little mouse"?

Mouse

Brain
Muscle
Organ
Bone

Yay!

Having difficulty with this one?

-

What is the outer layer of skin called?

skincare

Dermis
Subcutaneous
Epidermis
Cirrostratus

Spot on! 🥳

I'm afraid that wasn't it. 😔

-

What are the only human organs that would float if you put them on water?

Float ships

Kidneys
Brain
Lungs
Intestines

Nice going!

Hmm, I don't think so. 😔

-

How many red blood cells does your body make every second?

blood

2-3 million
2-3 billion
2,000-3,000
200-300

Marvelous!

Uh-oh. That was incorrect. 😔

-

What percentage of our oxygen and blood supply is used by the brain?

Brainy Smart Thinking Woman

40%
2%
20%
14%

Great!

Hmm, I don't think so. 😔

-

What color is a healthy pair of human lungs?

Lungs

Pink
Gray
Blue
Black

Good work!

Having difficulty with this one?

-

Approximately how many muscles does the human body have?

Gym Workout Exercise Muscle Muscular Strong

300
600
1,000
1,200

That's right!

Uh-oh. That was incorrect. 😔

-

What parts of the body never stop growing?

human body

Fingers
Toes
Ears and noses
Tongue

Amazing! 👍

That was incorrect.

-

What happens to the brains of pregnant human beings?

belly button pregnant pregnancy

They pulsate
They shrink
They take on additional fluid
They grow

Hooray! 🥳

Hmm, I don't think so. 😔

-

How many times does the average human being blink in a minute?

Eyes

30-40
1-2
5-6
10-20

That's the way!

Not quite.

-

When breathing, what can a newborn baby do that an adult human cannot do?

Mother Lying Down And Holding A Happy Baby

Scuba dive
Make sound
Vomit
Swallow

That's great!

Having difficulty with this one?

-

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