Human Body Facts Quiz 6 View All Quizzes
Your mouth produces about one litre of saliva each day.
Correct!
Wrong!
The only muscle that never tires is the ____________.
Correct!
Wrong!
Your blood makes up about _____________ of your body weight.
Correct!
Wrong!
Your eyes blink around __________times a minute. That’s over ten million times a year.
Correct!
Wrong!
You produce about __________ liters of spit in your lifetime.
Correct!
Wrong!
The entire surface of your skin is replaced every _____
Correct!
Wrong!
If you live to age 70, your heart will have beat around _________ times
Correct!
Wrong!
Your _________never stop growing
Correct!
Wrong!
Babies don’t shed tears until they’re at least _________month/s old.
Correct!
Wrong!
The tongue is covered in about _________ taste-buds, each containing up to 100 cells helping you taste your food
Correct!
Wrong!
