The amount of sleep needed depends on the age of the person and the conditions in which sleep takes place. The young may need more sleep than the old, but usually eight hours are enough for the health of grown-
The amount of sleep needed depends on the age of the person and the conditions in which sleep 1 . The young may need more sleep than the old, but 2 eight hours are enough for the 3 of grownups. Some can 4 with less than this amount (量) but 5 may need more. Every person knows...
How many hours of sleep by age? The recommended amount of sleep varies by age. Here is a general guideline for the number of hours of sleep needed per night: 1. Newborns (0-3 months): 14-17 hours 2. Infants (4-11 months): 12-15 hours 3. Toddlers (1-2 years): 11-14 hours ...
of age there was a correlation of .02 between age and sleep obtained, –.07 between age and sleep needed, and –.33 (pJoyce L. AyersWestern State HospitalHopkinsvilleCarol F. RuffWestern State HospitalHopkinsvilleDonald I. TemplerWestern State HospitalHopkinsvillePercept Mot Skills...
Sleep needs vary by age, and variation exists even within age groups. But in general, The National Sleep Foundation provides these daily sleep guidelines: Infants (4-11 months): 12-15 hours School-age children (6-13): 9-11 hours Teenagers (14-17): 8-10 hours Young adults (18-25): ...
The amount of sleep【C1】___ depends on the age of the person and the conditions in which sleep takes place. The young may need more sleep than the old, but【C2】___ eight hours are enough for the health of grown - ups. Some can do with less than this amount, but【C3】___ ...
Enough sleep is important to health.The amount of sleep needed depends on the age of the person and the conditions in which sleep takes place.The young may need more sleep than the old, but usually eight hours are enough for the health of grown﹣ups.Some can do with less than this amou...
Sleep-producing drug should never be taken except when _10_(suggest) by a doctor. 3(15分)Enough sleep is important to health. The amount of sleep needed___(depend) on the age of the person and the conditions in___sleep takes place. The young may need more sleep than the old, but...
1. 阅读理解 Enough sleep is important to health. The amount of sleep needed depends on the age of the person and the conditions in which sleep takes place. The young may need more sleep than the old, but usually eight hours are enough for the health of grown-ups. Some can do with le...
aEnough sleep is import to health.The amount of sleep needed depends on the age of the person and the condition in which sleep takes place . The young may need more sleep than the old, but usually eight hours are enough for health of grown-ups. 足够的睡眠是进口到健康。睡眠需要的相当...