william harvey
The word you're looking for is "heart." The heart is a muscular organ that acts as a pump to circulate blood throughout the body.
There are no bones in the heart. The heart is a four chambered muscular pump.
Its a hollow muscular organ and it works like a pump.
Its a hollow muscular organ and it works like a pump.
William Harvey discovered that the heart functioned as a pump. His discovery changed the field of cardiology forever.
You can't. The heart is a pump.
The heart is the muscular pump which pushes blood through blood vessels, to reach all our body cells with vital nutrients and oxygen, as well as removing some waste products.
The heart is a muscle that pumps blood around the body.
heart
Pump blood directly to the atria.
As a pump
The heart is a four chambered muscular pump, whose sole task is to pump blood round the body.