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Which of these colors of light has photons of lowest energy?
Mitral Valve
A valve in the heart that lies between the left atrium and the left ventricle, regulating blood flow.
Veins
Blood vessels that carry blood towards the heart, as opposed to arteries which carry blood away from the heart.
Arteries
Arteries are the vessels responsible for transporting blood enriched with oxygen from the heart to the rest of the body.
Capillaries
The smallest blood vessels in the body, which facilitate the exchange of water, oxygen, carbon dioxide, and many other nutrients and waste substances between blood and surrounding tissues.
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