what blood vessel's carry blood away from the heart?
arteries.
what are 2 things you can do to improve the system?
eat healthy and exercise daily.
how many organs are in the cardiovascular system?
4.
what blood vessel's carry blood to the heart?
veins.
how does managing stress help your system?
can manage your blood pressure and keep it consistent.
what does your veins do in your system?
carry blood back to your heart.
what does the heart do in your system?
to move blood throughout your body.
what does healthy food contain that helps lower blood pressure?
it contains fiber.
what do the arteries do in your system?
carry blood away from the heart.
what is one kind of waste that the heart gets rid of?
carbon dioxide.
how does eating healthy food help the system?
it contains fiber which helps lower blood pressure.
what do capillaries do in the system?
they connect the arteries and veins.
what are the four chambers of the heart called?
right and left atrium and the right and left ventricle.
how does exercising daily help improve the system?
it increases the size of the heart's chambers which makes it easier to pump blood throughout the body.
why do we have the heart in our system?
the heart moves blood throughout your body.