Results 33,761 to 33,800 of 51057
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07-10-2009, 01:56 PM #33761
Age and condition Average amount of sleep per day
Newborn up to 18 hours
1–12 months 14–18 hours
1–3 years 12–15 hours
3–5 years 11–13 hours
5–12 years 9–11 hours
Adolescents 9–10 hours
Adults, including elderly 7–8 (+) hours
Pregnant women 8 (+) hours
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07-10-2009, 01:57 PM #33762
Sleep debt is the effect of not getting enough rest and sleep; a large debt causes mental, emotional, and physical fatigue.
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07-10-2009, 01:58 PM #33763
Wound healing has been shown to be affected by sleep. A study conducted by Gumustekin et al. in 2004 shows sleep deprivation hindering the healing of burns on rats.
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07-10-2009, 01:58 PM #33764
sleep duration affects somatic growth
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07-10-2009, 01:59 PM #33765
Non-REM sleep may be an anabolic state marked by physiological processes of growth and rejuvenation of the organism's immune, nervous, muscular, and skeletal systems
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07-10-2009, 01:59 PM #33766
Scientists have shown numerous ways in which sleep is related to memory.
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07-10-2009, 02:00 PM #33767
Memory seems to be affected differently by certain stages of sleep such as REM and slow-wave sleep.
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07-10-2009, 02:00 PM #33768
Im going to sleep later ender
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07-10-2009, 02:01 PM #33769
Dreaming is the perception of sensory images and sounds during sleep, in a sequence which the dreamer usually perceives more as an apparent participant than an observer
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07-10-2009, 02:01 PM #33770
dammit! it was my thread for a little bit...
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07-10-2009, 02:02 PM #33771
Sigman Roid postulated that dreams are the symbolic expression of frustrated desires that had been relegated to the unconscious mind.
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07-10-2009, 02:03 PM #33772
Often, people start drinking alcohol in order to get to sleep (alcohol is initially a sedative and will cause somnolence, encouraging sleep). However, being addicted to alcohol can lead to disrupted sleep, because alcohol has a rebound effect later in the night. As a result, there is strong evidence linking alcoholism and insomnia
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07-10-2009, 02:04 PM #33773
Horses and other herbivorous ungulates can sleep while standing, but must necessarily lie down for REM sleep (which causes muscular atony) for short periods. Giraffes, for example, only need to lie down for REM sleep for a few minutes at a time.
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07-10-2009, 02:04 PM #33774
Many mammals sleep for a large proportion of each 24-hour period when they are very young. However, killer whales and some dolphins do not sleep during the first month of life.
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07-10-2009, 02:05 PM #33775
A microsleep is an episode of sleep which may last for a fraction of a second or up to thirty seconds.
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07-10-2009, 02:08 PM #33776
Microsleeps (or microsleep episodes) become extremely dangerous when occurring during situations which demand continual alertness, such as driving a motor vehicle or working with heavy machinery
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pony
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pony dick
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i can fly
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cock worms
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800..
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ball lice
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cock sick
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07-10-2009, 02:26 PM #33784
For example, a microsleep episode is claimed to have been one factor contributing to the Waterfall train disaster in 2003; the driver had a heart attack and the guard who should have reacted to the train's increasing speed is said by his defender to have microslept.
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07-10-2009, 02:27 PM #33785
Sleep apnea (or sleep apnoea in British English) is a sleep disorder characterized by pauses in breathing during sleep.
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07-10-2009, 02:28 PM #33786
Individuals with sleep apnea is rarely aware of having difficulty breathing, even upon awakening.
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07-10-2009, 02:29 PM #33787
Obstructive sleep apnea (OSA) is the most common category of sleep-disordered breathing.
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07-10-2009, 02:31 PM #33788
A mandibular splint or mandibular advancement splint is a device worn in the mouth that is used to treat obstructive sleep apnea and snoring.
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07-10-2009, 02:31 PM #33789
The mouth, buccal cavity, or oral cavity is the first portion of the alimentary canal that receives food and begins digestion by mechanically breaking up the solid food particles into smaller pieces and mixing them with saliva
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07-10-2009, 02:32 PM #33790
The mouth is normally moist, and is lined with a mucous membrane
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07-10-2009, 02:33 PM #33791
According to western etiquette, the mouth is kept closed, especially when chewing.
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07-10-2009, 02:33 PM #33792
dick magnet
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07-10-2009, 02:33 PM #33793
Some animal phyla, including vertebrates, have a complete digestive system, with a mouth at one end and an anus at the other.
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07-10-2009, 02:34 PM #33794
The brachiocephalic artery or trunk is the first and largest artery that branches to form the right common carotid artery and the right subclavian artery.
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07-10-2009, 02:34 PM #33795
magic cock
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07-10-2009, 02:35 PM #33796
anal farm
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07-10-2009, 02:36 PM #33797
The Blood-brain barrier (BBB) is semi-permeable membrane that controls the capillary leak potential of the circulatory system.
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07-10-2009, 02:36 PM #33798
date rape drug
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07-10-2009, 02:37 PM #33799
The term magnet is typically reserved for objects that produce their own persistent magnetic field even in the absence of an applied magnetic field.
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07-10-2009, 02:37 PM #33800
A farm is an area of land, including various structures, devoted primarily to the practice of producing and managing food (produce, grains, or livestock), fibers and, increasingly, fuel.
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