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:
“O Mary, canst thou wreck his peace,
Wha for thy sake wad gladly die?
Or canst thou break that heart of his,
Whase only faut is loving thee?”
—Robert Burns (1759–1796)
“They didn’t know
how
my heart woke
to a range and measure
of song
I hadn’t known.”
—Hilda Doolittle (1886–1961)
“The heart has its reasons which reason does not know.”
—Blaise Pascal (1623–1662)
Related Subjects
Related Phrases
Related Words