Your foot...
The pineal body which is located posterior to the hypothalamus is a smooth, fingertip-shaped tissue that secretes the hormone melatonin. It maintains the body's internal clock and the 24-hour wake-sleep cycle and regulates the onset and duration of sleep.
so you can remove the solid waste in your body
They obtain it but when it goes away, the energy goes back into your body.
it goes through the trachea/windpipe into your lungs and back out
The answer is arm!
Before your body goes to full sleep mode,your body shakes.(Sometimes you sleep through it)It gives you the illusion that you fell. Scientists are not exactly sure why,but that is where we get the expression falling asleep.
Becuz wen u sleep sumtimes your body temp goes up
Sleep paralysis can come while sleep deprived or during periods of high stress. You may not experience sleep paralysis anymore because you are getting more needed sleep or no longer in a period of high stress. Sleep paralysis is the inability to move your body when falling asleep or while waking up. The sensation can be very scary. While 1/3rd of ALL people have experienced sleep paralysis at one time or another in their life, it usually goes away. Individuals who experience sleep paralysis consistently and frequently may have a sleep disorder called narcolepsy.
your body goes into sleep mode while your cells starts repairing all the bodys vitamins,protein and minerals that you used for the day
No, he/she or both goes to sleep whenever he/she is tired.
"Sounds like you almost had an out of body experience - astral projection. You became aware and pulled back usually because of fear (not aware of what was actually happening). It takes practice to achieve this but can happen without even trying when you are just falling asleep. Scared the hell out of me the first time it happened." Actually, your body thinks you are falling and is trying to not to "fall".
For a child to be healthy which is important a child should sleep 10 to 12 hours. If your child goes to sleep late and wakes of early there body can get run down.Make sure your children go to bed at a reasonable hour
The human body has to keep at a certain tempature otherwise we experience something that is known as Hypothermia. When the body goes below 30c the person wil enter this and could die from it if not treated right away.
Yes, that counts as enough sleep. Your body probably needs 7-9 hours of sleep each night. If this is in the vacation it sounds like pretty normal teenage behaviour. Just make sure his body clock is back to school hours well before he goes back to school.
well i saw a website and it said that dragonflies do sleep but im not sure so dont be so sure on this cas i really dont think they do All insects are exothermic, meaning their body temperature is dependent on the ambient temperature. When the temperature outside goes down, their metabolism goes down accordingly. So like humans and other mammals, who's metabolism goes down when we sleep, dragonflies and other insects have a reduced metabolism and "sleep" at night.
Sleep is a brain state so really nothing goes to sleep in your body except for your brain.However your body is in a state of atonia while you are sleeping (during REM sleep). Atonia means that the motor signals from your brain are cut off from your body essentially paralyzing your body so you can't move around while you are sleeping. This is controlled by the pons [1] and the mesopontine tegmentum [2] in your brain.
I don't. My cat puts me to sleep and then goes to play.