I am a large, spongy organ that helps you breathe in oxygen. What am I?
lungs
I am the largest organ on the outside of your body, protecting you from the environment. What am I?
skin
I am the part of your body that connects your head to your shoulders. What am I?
neck
Which part of the human body has a unique print for every individual, much like fingerprints?
ears
tongue
feet
What is the strongest muscle in the human body?
back muscle
jaw muscle
thigh muscle
How long can a human brain remain alive after decapitation?
about 20 s
about10 s
about 15 s
What part of the human body can expand up to 20 times its normal size?
lungs
stomach
brain
What is the only part of the body that cannot heal itself?
teeth
skin
bones
How much of your lifetime, on average, do you spend blinking?
about 5 years
about 10 years
about 30 years
BONUS
CORRECT
BONUS
