What is an example of a simple tool people use?
A pen is an example of a simple tool people use.
What is the perfect container for nine of our body's systems?
Human skin is the perfect container for nine of our body's systems.
What is the job of the circulatory system?
The circulatory system keeps blood flowing throughout our body.
What does our skin do for us?
Our skin forms a protective covering over the systems inside our body.
What is something humans need to do to stay healthy?
Humans need to eat the right food to stay healthy.
What is an example of a complex machine people use?
A car is an example of a complex machine people use.
What is one thing our skin does for us?
Our skin stops many germs from getting inside the body.
What is the job of our heart?
Our heart is the pump that keeps our blood moving.
What keeps our eyes clean?
Our lids and lashes keep our eyes clean.
What should we drink to stay healthy?
We should drink plenty of water to stay healthy.
What are two jobs that human body systems do?
Two jobs that human body systems do is keep you breathing and moves blood throughout body.
What is another thing our skin does for us?
Our skin keeps the body's temperature from going up or down too much.
Waht are the tubes called that carry our blood?
The tubes that carry our blood are called veins and arteries.
What protects our ears and nose?
The hairs in our nose and and wax in our ears protect our ears and nose.
Why is sleep important to our bodies?
Sleep is important because the body's systems restore their energy during sleep.
What are two more jobs that human body systems do?
Two more jobs that human body systems do is give you body shape and support so you can move and processes the food you eat.
What do people do if its hot?
People sweat if its hot.
What is red blood that flows through arteries rich in?
Red blood that flows through arteries is rich in oxygen.
What do white blood cells do?
White blood cells protect the body from illness by gobbling up harmful germs.
Why is exercise important?
Exercise is important because it makes the heart and lungs strong.
How many different systems do the work of your body?
What system covers all other systems?
There are 10 different systems that do the work of your body.
The system that covers all other systems is your skin.
What happens when its cold?
When its cold, people shiver and get goosebumps.
Why is the blood in our veins blue?
The blood in our veins is blue because some of the oxygen is gone.
How does our body repair cuts?
When we get a cut, the blood dries up, forms a clot or scab, and new skin grows under scab to repair cut.
What are some ways to make your heart and lungs stronger?
To make our heart and lungs stronger we can ride a bike, dance, walk, or swim.