Examlex
The very first step in the scientific process is to find out what is known about the problem.
Vena Cava
A large vein carrying deoxygenated blood into the heart; there are two in humans, the superior vena cava and the inferior vena cava.
Capillaries
Microscopic blood vessels that connect arterioles and venules, facilitating the exchange of water, oxygen, carbon dioxide, and other substances between blood and tissues.
Capillaries
Tiny blood vessels that connect arterioles and venules, facilitating the exchange of water, oxygen, carbon dioxide, and many other nutrients and waste substances between blood and tissues.
Osmotic Pressure
The pressure required to prevent the flow of a solvent into a solution via osmosis.
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