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 is as some famine-murdered land
    Whence all good things have perished utterly,
    And well I know my soul in Hell must lie
    If I this night before God’s throne should stand.
    Oscar Wilde (1854–1900)

    A kind heart he hath. A woman would run through fire and water for such a kind heart.
    William Shakespeare (1564–1616)

    Hate-hardened heart, O heart of iron,
    iron is iron till it is rust.
    There never was a war that was
    not inward; I must
    fight till I have conquered in myself what
    causes war, but I would not believe it.
    Marianne Moore (1887–1972)