Probrably Demonology ... But That's Just SICK!
Yes, the heart is what squeezes or pushes blood through the arteries.
The heartbeat!
The diaphragm squeezes the air out of your lungs
skeletal muscle contraction that squeezes the blood in the veins.
The diaphragm squeezes the air out of your lungs
Periodontitis...........I think.
The heart pumps it. When your heart beats it squeezes blood in the heart into the arteries and from the arteries to the veins and from the veins back into the heart.
throbbing is when for example, your finger feels like it has pressure on it. It squeezes tight.
atria
Diapedesis
What it does it is, the heart is actually a muscle it squeezes out blood witch is moved throughout your body through your veins and arteries. That's what keeps the blood circulating around your body.
The movement of the WBC through a capillary is called diapedesis. In very general terms it is also called extravasation