Khan Academy on a Stick
Meet the heart!
Find out exactly where the heart rests in your body and what it does. Rishi is a pediatric infectious disease physician and works at Khan Academy.
If the above player doesn't work, try this direct link.
Find out exactly where the heart rests in your body and what it does. Rishi is a pediatric infectious disease physician and works at Khan Academy.
If the above player doesn't work, try this direct link.