Brain
Heart
Lungs
Stomach
Skeleton
100
The brain is part of what system.
What is the nervous system
100
The job of the heart is to do this
What is pump blood through the body
100
Humans have this many lungs
What is two
100
The stomach is part of this system
What is digestive
100
The skeleton is made up of these hard white substances
What is bones
200
This part of the brain controls movement and balance.
What is the cerebellum.
200
The heart has this many chambers
What is four
200
The lungs are located inside of this hard bony structure
What is the rib cage
200
When you eat, you swallow small amounts of air. What is it called when your stomach send the air back out through the esophagus?
What is burp or burping
200
This bone, located in the leg, is the longest bone in the body
What is femur
300
The brain is divided into how many hemispheres
What is two
300
Your heart is as big as this other part of your body
What is your fist
300
The lungs are part of this system
What is the respiratory system
300
Your stomach helps this other system to fight off any microbes that may be hiding in food
What is immune
300
_____ is a hard mineral that gives bones their strength
What is calcium
400
Even though the brain takes up most of your skull, it only weighs this much
What is three pounds
400
The heart has this many valves
What is four
400
The lungs breathe in oxygen and breathe out this
What is carbon dioxide
400
After food reaches your stomach, it goes to this long tube looking place
What are intestines
400
When you are a kid you have 300 bones in your body but by the time you are an adult you have this many due to some bones fusing together
What is 206
500
The _____ _____ connects the rest of the body to the brain.
What is the spinal chord.
500
The heart beats this many times a minute
What is 60-100 times
500
The tiny air sacs in the lungs are called
What is alveoli
500
The green acid in your stomach is called this
What is bile
500
Bones are made up of this protein protein that is woven into a flexible framework
What is collagen
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