How much do you know about the human body? Try this human body trivia quiz to test your knowledge about all the weird and wonderful ways our bodies work for us.

Human Body Trivia Quiz Round 1
Where in the human body do you find the alveoli?
Alveoli are in the lungs
How many bones are there in the human wrist?
There are eight bones in the human wrist
What are the four types of blood groups?
Blood groups can be A, B, O, AB
What is the hardest substance in the body?
The hardest substance in the body is tooth enamel
What are the three tiny bones in your ear called?
Malleus, incus and stapes

Human Body Trivia Quiz Round 2
What is the largest organ in the human body?
The skin is the largest organ in the human body
Which body part is Ariel missing in The Little Mermaid?
Ariel is missing her legs
What are the two parts of the human brain called?
The parts of the brain are called hemispheres
Where will you find the pharynx?
The pharynx is in your neck
How many milk teeth do children generally have?
Children generally have 20 milk teeth

Human Body Trivia Quiz Round 3
Which is the odd one out?
- Patella
- Fibula
- Radius
Radius is an arm bone and the other two are leg bones
Aside from your fingerprint, what other part of your body is unique to you?
Your iris
In what season do your nails grow the fastest?
Nails grow fastest in the Summer
What is the clavicle more commonly known as?
The clavicle is more commonly known as the collarbone
What colour may your skin turn if you have a condition called cyanosis?
Skin can take on a blue colour if you have cyanosis ( when blood is low in oxygen)

Human Body Trivia Quiz Round 4
What are the two types of bone marrow found in the body?
The two types of bone marrow are red and yellow bone marrow
Which Canadian singer released “Rock Your Body” in 2002?
Justin Timblerlake released “Rock Your Body” in 2002
Where in your body is the Metatarsal arch?
The Metatarsal arch is in your foot
Which organ is the Tin Man missing in The Wizard of Oz?
The Tin Man is missing a heart
Which part of the body is affected by conjunctivitis?
Conjunctivitis affects the eyes