Human Heart Vintage Blueprint Grunge Medical Backgrounds

Your heart is the organ that keeps you alive.

Your heart is working all the time, even when you sleep.

An adult’s heart can beat more than 100,000 thousand times a day.

Your heart is about the size of your fist.

Your heart can pump about 2000 gallons of blood a day.

You need to keep your heart healthy by exercising.


All “H” Words

Pick Another Letter