BRAIN TEASERS

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The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.

Correct answers: 46

The first user who solved this task is Nasrin 24 T.

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The Prison Hospital

Prisoner: Look here, doctor! You've already removed my spleen, tonsils, adenoids, and one of my kidneys. I only came to see if you could get me out of this place!
Doctor: I am, bit by bit.

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William Williams Keen

Born 19 Jan 1837; died 7 Jun 1932 at age 95.American physician who was the first brain surgeon in the U.S. In 1887, at St. Mary's Hospital in Philadelphia, Keen performed the first successful removal of a brain tumor in the U.S. He was the first physician to perform a decompression of the skull and also the first physician in Philadelphia to use Lister's antiseptic surgical practices. His interests included focal epilepsy and microcephaly. Keen edited Gray's anatomy in 1883 and wrote numerous articles and monographs. Keen assisted the American surgeon Joseph Bryant in removing the left upper jaw of U.S. president Grover Cleveland (1893) for a malignant tumour.

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