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:

    I saw a staring virgin stand
    Where holy Dionysus died,
    And tear the heart out of his side,
    And lay the heart upon her hand
    And bear that beating heart away;
    William Butler Yeats (1865–1939)

    Were you the earth, dear Love, and I the skies,
    My love should shine on you like to the Sun,
    And look upon you with ten thousand eyes,
    Till heaven wax’d blind, and till the world were done.
    Whereso’er I am,—below, or else above you—
    Whereso’er you are, my heart shall truly love you.
    Joshua Sylvester (1561–1618)

    The world stands out on either side
    No wider than the heart is wide;
    Above the world is stretched the sky,—
    No higher than the soul is high.
    Edna St. Vincent Millay (1892–1950)