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).
Read more about Heart.
Famous quotes containing the word heart:
“Do not give heed to everything that people say, or you may hear your servant cursing you; your heart knows that many times you have yourself cursed others.”
—Bible: Hebrew, Ecclesiastes 7:21.
“The bone-frame was made for
no such shock knit within terror,
yet the skeleton stood up to it:
the flesh? it was melted away,
the heart burnt out, dead ember,
tendons, muscles shattered, outer husk dismembered....”
—Hilda Doolittle (1886–1961)
“But what comes out of the mouth proceeds from the heart, and this is what defiles. For out of the heart come evil intentions, murder, adultery, fornication, theft, false witness, slander.”
—Bible: New Testament, Matthew 15:18,19.