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anatomy 12

Across
_____ fibers are part of the heart's conduction system
Biggest vein in the body (2 words)
Type of heart failure that results from the left ventricle not keeping up with the right ventricle
Lower chamber of the heart
The ___ ventricle pumps blood to the body
It's what the A in AV node stands for
Lines the chambers of the heart
You feel for this to see if someone is alive
The tunica _____ is the outer layer of blood vessels
Between artery and capillary
Contraction of the heart muscle
One of the organs of exchange
The ____ ventricle pumps blood to the lungs
Down
Inflammation of a vein
Valve between the left ventricle and left atrium
Blood vessel going toward the heart
The tunica ____ is the inner lining of blood vessels
Between vein and capillary
These blood vessels are only one cell layer thick
It's what the S in SA node stands for
Covering of the heart
Valve between the right ventricle and right atrium
Circulation from heart to lungs and back
Blood vessel going away from the heart
Relaxation of heart muscle
Upper chamber of the heart
Largest artery in the body
The tunica ____ is the thick middle layer of blood vessels