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The cardiovascular system

Author: LCandy
Across
Microscopic blood vessels that connect arteries and veins.
Flap like structures in the heart that close to prevent blood from flowing backwards.
Largest systemic vein that carries blood from the lower part of the body.
Blood vessels that move blood away from the heart to the lungs or body.
Blood vessels that move blood towards the heart.
A muscular organ that pumps blood.
Down
The pressure or force of blood as it moves through the arteries.
Expansion and contraction of an artery as blood surges through it.
The largest artery in the body.
The large systemic vein that carries blood from the upper part of the body.
The lower chambers of the heart.
The two upper chambers of the heart.