Bones
Nervous System
Digestive System
Respiratory System
Circulatory System
100
How many bones in an adult.
What is 206 bones.
100
What the brain can be compared to....
What is a computer.
100

What is The Small Intestine.

About 23 feet long.

100
I breathe in this _______.
What is oxygen
100

Why is it important to exercise your heart?

My heart is a muscle and it needs to be exercised, also without my heart beating I would die.

200
The part of the body with the most bones.
What is foot.
200

What color is the brain?

gray

200

What is About how long it takes your food to travel from your mouth to the end of the journey.

about 24 hours

200
_________ gas passes from the blood into the lungs and then you breath this gas out.
What is Carbon Dioxide.
200
Oxygen-poor blood in veins is dark purplish-red and Oxygen-Rich blood in arteries is brilliant _______.
What is red.
300
The name of the bone that covers your brain.
What is skull.
300

About how much an adult brain weighs.

What is about 1 -2 kilograms.

300

What is The tube that goes from your mouth to your stomach

.Esophagus

300
This is the proper name for windpipe?
What is Trachea.
300
Muscles need extra blood when you're active, so your heart ____________when you exercise.
What is beat faster.
400
Why a baby has more bones.
What is The bones have not fused together.
400

The brain sends messages down your ________ to tell you the stove is Hot

spinal cord or nerves

400

What is Watery liquid that mixes with your food - digestive juices.

Saliva

400

The wet sticky stuff in your nose we call snot.

What is the real name a doctor might use.

muscus

400
Blood leave the heart in large blood vessels called the arteries and it returns in vessels called the ________.
What is veins.
500
The smallest bone in your body.
What is in the ear.
500
Muscles that work on their own are called ________muscles.
What is Involuntary
500

What is A liquid in the stomach that softens food and kills any germs in the food.

acid

500
Your lungs fill with air when your raise your rib cage, then empty out when you lower it. A muscle called the ________ helps you do this.
What is diaphragm.
500
About how long does it take for your blood to circulate around your body?
What is About one minute.
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