Heart

Heart

The heart is a hollow muscle that pumps blood throughout the blood vessels by repeated, rhythmic contractions. It is found in all animals with a circulatory system (including all vertebrates).

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Famous quotes containing the word heart:

    My heart doth joy that yet in all my life
    I found no man but he was true to me.
    William Shakespeare (1564–1616)

    There are strings in the human heart that had better not be vibrated.
    Charles Dickens (1812–1870)

    Finance is merely a matter of the heart being in the right place, Joe.
    Sidney Buchman (1902–1975)