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Heart 2

Horizontales
The thickest part of the heart's chambers, it pumps oxygenated blood to the tissues all over the body
Largest vein in the body.
Also called a cerebrovascular accident, it occurs when the volume of blood to the brain is interrupted or reduced, preventing the brain tissue from getting oxygen and nutrients
The main blood vessels that supply the brain with blood and oxygen
Relays and intensifies cardiac impulses. It allows for a delay so that the atrium can contract before the ventricle
Receives deoxygenated blood from systemic veins
Specialized fibers which allow the heart's conduction system to create synchronized contractions
Artery that supplies blood to the right lung
Carries blood to the chest and abdomen. It supplies blood to the ribs, chest and spinal cord.
Pumps blood low in oxygen to the lungs
The blockage of blood flow to the heart muscle. Also called a "heart attack"
Chamber in the heart that receives oxygenated blood from the pulmonary veins
A type of blood vessel that carries de-oxygenated blood back to the heart
Verticales
Artery that supplies blood to the left lung
Thread-like bands of fibrous tissue which are attached to the mitral and tricuspid valves on one end and the papillary muscles on the other. They allow the valves to close properly.
These keep blood flowing in the right direction through the heart; prevents backflow
Part of the electrical system of the heart that carries the signal to the bottom of the heart which causes the ventricles to beat
A small "pouch" that arises from each atrium. Their function is to increase the capacity of the atrium and increase the volume of blood that it is able to contain
A type of blood vessel that delivers oxygenated blood to the tissues