Blood
True or false
Blood is blue inside your body before it comes out?
False!
Blood is always red.
True or false
You can live without the heart
False
Without the heart pumping blood you will die.
True or false
Since you have blue veins, your blood is blue?
No, blue veins just look blue under our skin, that's not the actual color.
What is one thing that can strike your blood pressure to make it go up?
having a bad and unbalanced diet.
What system do oxygen and nutrients go to??
They go through the circulatory system.
Why is having good blood flow important?
How many valves does the heart have?
The heart has 4 valves.
What is one thing arteries carry?
They carry fresh blood from your heart to your organs.
What is a pretty normal Beat per minute while in a resting state?
60-65 Beats per minute
Where does the oxygen and nutrients go into?
The oxygen and nutrients go through the bloodstream.
Does blood carry away waste matter?
Yes, it often takes away things that the body does not need.
What are all the names of the valves in the heart?
Aortic Valve, mitral valve, Tricuspid valve, and pulmonary valve.
What is one thing veins carry?
They carry oxygen poor blood and bring it back to the heart.
What is considered to be a life threatening Beats per minute?
Doctors says that anything faster than 100 beats per minute can be life threatening.
what happens when you cut off Blood Circulation to something like your arm?
If you lose blood circulation around your arm there is a high chance it will go numb, and if it has no blood circulation for long, you may lose the arm.
What would happen if we didn't have blood?
Without blood your organs and body cells would not function anymore.
What would happen if we didn't have the heart?
What system are veins apart of?
The circulatory system.
What is blood pressure?
blood pressure is when the force of your blood is pushing on the wall of the blood vessel too hard.
Why do the nutrients and oxygen go into the blood?
They go into the blood to make sure every cell that needs nutrients and/or oxygen can continue doing their job.
Why are blood clots bad?
Blood clots are bad because blood gets bunched up, and can stop blood flow.
True or false
Your heart is like a muscle?
True
Just like your brain, the more you work out your heart the stronger it gets.
What do veins work together with to keep blood moving?
They work together with blood vessels and the heart.
Most of the time, there are no obvious ones. If you think you have high blood pressure make sure to go to the doctor, high blood pressure is no joke and can be life threatening.
How do humans get oxygen?
When we breath using our lungs, we get rid of carbon dioxide. then we breath in oxygen, which was given to us by trees.