How
is the process of sleep
... You may wonder always How is the process of sleep ... and how overlooked Oaaanna and leave to another world every night
Sleep is the nature of the condition of the human subconscious needs to complete its vital functions, if we did not go to sleep to have lost a large part of our memory and disrupted the process of our growth and our inability to simpler tasksWhen we want to go to sleep brain stem sends signals frustrated by hormone Asertonin to RAS (network device activated)A center of attention and stimulation in humans and its activity is important to maintain awareness and vigilance and when there is any defect by people become what is known as comatose and during sleep concentration increased hormone Almlatonin in the brain (which helps us to continue to sleep) to reach the highest concentration in the last stages of sleep .. When the morning sun shines .. Light stimulates certain cells in the retina to send signals to the centers in the brain to frustrate the secretion of the hormone
Sleep cycle
: Sleep cycle takes about 120 minutes and pass in the following stages
First: drowsiness and sleep onsetWhen we feel sleepy so severe we can not resist sleep .. Begin our eyes close yourself this stage not only takes 5 to 10 minutes in most humans
Second: light sleepAccounts for about 50% of sleep per night and where the muscles of the body starts to relax in preparation for deep sleep
Third and fourth: deep sleepAnd is the deepest stages of sleep and it takes anywhere from 10 to 30 minutes of each session bedrooms
REM: fifthAnd is the stage in which they are involuntary eye movement .. Then we have entered into the world of dreams ... and increase the number of heart and respiratory rate and blood pressure .. Stop the movement of the muscles of the body so do not do what we dreamThis stage is one of the most important stages of sleep increases peace of mind the previous stages are only for the convenience of the bodyIt takes about 20% of sleep .. And gradually decreases with increasing age, while they take Okprand time infants
... You may wonder always How is the process of sleep ... and how overlooked Oaaanna and leave to another world every night
Sleep is the nature of the condition of the human subconscious needs to complete its vital functions, if we did not go to sleep to have lost a large part of our memory and disrupted the process of our growth and our inability to simpler tasksWhen we want to go to sleep brain stem sends signals frustrated by hormone Asertonin to RAS (network device activated)A center of attention and stimulation in humans and its activity is important to maintain awareness and vigilance and when there is any defect by people become what is known as comatose and during sleep concentration increased hormone Almlatonin in the brain (which helps us to continue to sleep) to reach the highest concentration in the last stages of sleep .. When the morning sun shines .. Light stimulates certain cells in the retina to send signals to the centers in the brain to frustrate the secretion of the hormone
Sleep cycle
: Sleep cycle takes about 120 minutes and pass in the following stages
First: drowsiness and sleep onsetWhen we feel sleepy so severe we can not resist sleep .. Begin our eyes close yourself this stage not only takes 5 to 10 minutes in most humans
Second: light sleepAccounts for about 50% of sleep per night and where the muscles of the body starts to relax in preparation for deep sleep
Third and fourth: deep sleepAnd is the deepest stages of sleep and it takes anywhere from 10 to 30 minutes of each session bedrooms
REM: fifthAnd is the stage in which they are involuntary eye movement .. Then we have entered into the world of dreams ... and increase the number of heart and respiratory rate and blood pressure .. Stop the movement of the muscles of the body so do not do what we dreamThis stage is one of the most important stages of sleep increases peace of mind the previous stages are only for the convenience of the bodyIt takes about 20% of sleep .. And gradually decreases with increasing age, while they take Okprand time infants
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