The heart is a muscular organ in humans and other animals, which pumps blood
through the blood vessels of the circulatory system. Blood provides the body with
oxygen and nutrients, and also assists ...
Sep 20, 2012 ... The left side of the heart receives the oxygen-rich blood from the lungs ... that
pump blood out of the heart to the lungs or other parts of the body. ... They open
to allow blood to flow through to the next chamber or to one of ... Systole is when
the ventricles contract, or squeeze, and pump blood out of the heart.
It is the body's infrastructure for circulating oxygen- and nutrient-rich blood to the
tissues ... Electrical signals firing from the "pacemaker" part of the right atrium
prompt these ... The left ventricle draws this blood through the mitral valve and
forces it out ... When it contracts, it forces that blood out into the ...
When a heart contracts and forces blood into the blood vessels, there is a certain
path that the blood follows through the body. ... The pulmonary artery carries the
blood that is very low in oxygen to the lungs, where it becomes oxygenated.
Each heartbeat has two basic parts: diastole (di-AS-toe-lee), or relaxation, and ...
Next, your heart's ventricles contract (ventricular systole) and pump blood out of
... Oxygen-rich blood returns from the lungs to your heart's left atrium through the
... Blood leaves the heart through the aortic valve, into the aorta and to th...
It pumps blood to all parts of the body through a network of blood vessels by ...
The left side of the heart receives oxygen-rich blood from the lungs, then pumps
... the right and left atria, causing them to contract, forcing blood into the ventricles
leavingbio.net/circulatory system/circulatory system.htm
The Blood Flow Through The Heart The Double Circulation System Blood For ...
Blood is pushed through the veins when body muscles contract and squeeze the
veins. .... The left ventricle pumps the oxygen-rich blood to all parts of the body.
Four types of valve regulate blood flow through your heart. ... for oxygen rich
blood to pass from the left ventricle into the aorta, your body's ... The right atrium
contracts and pushes the blood cells through the tricuspid valve into the right
ventricle. ... different arteries that pump the oxygenated blood to various parts of
www.bannerhealth.com/Services/Heart Care/Education and Support/Healthy Heart.htm
Blood vessels that carry oxygen-rich blood to every part of the body are arteries.
Blood ... the body. Each time the heart contracts, it forces blood through arteries.
The great artery which carries the blood from the heart to all parts of the body
except ... Great vessels are the major vessels that carry blood into the heart and
away from the ... Oxygen-rich blood is shown in red; oxygen-depleted blood in
blue. ... When the left ventricle contracts to force blood through the aortic valve
into the ...