See Also: sleep stages(medicine)
seral stages(medicine)
Arneth stages(medicine)
life cycle stages(medicine)
Field Horse (Or Mutuel Field) - Horse Racing(gambling)
sleep, rem(medicine)
REM sleep(dictionary)
sleep(1)(dictionary)
sleep-in(dictionary)
sleep-out(dictionary)

field hockey (sh) and sleep stages (medicine)


field hockey (sh)




or Hockey

Game played with curve-ended sticks between two teams of 11 players.

It is played on a field 100 yd (91.4 m) by 60 yd (55 m) in size. The object is to use the sticks to direct a ball into the opponent's goal. Field Hockey originated in English schools in the late 19th century, and the British Army introduced it into India and the Far East. By 1928 it had become India's national game. Men's field Hockey has been included in the Olympic Games since 1908, women's since 1980. The game was introduced into the U.S. in 1901 and became particularly popular at women's schools, colleges, and clubs. Several international championship tournaments are held during the year, including the World Cup.


sleep stages (medicine)


sleep stages
Periods of sleep manifested by changes in eeg activity and certain behavioural correlates; includes stage 1: sleep onset, drowsy sleep; stage 2: light sleep; stages 3 and 4: delta sleep, light sleep, deep sleep, telencephalic sleep.