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:

    Give sorrow words; the grief that does not speak
    Whispers the o’er-fraught heart and bids it break.
    William Shakespeare (1564–1616)

    This whole world is wild at heart and weird on top.
    David Lynch (b. 1947)

    He has my heart yet, and shall have my prayers
    While I shall have my life.
    William Shakespeare (1564–1616)