Circadian Rhythms

Circadian Rhythms A few years ago, I cooked in the Sysco Foods warehouse in Calgary. It was a late evening railway line that would unremarkably run till about 4 am unless they asked for over sentence. It was not unusual for me to be extremely tired eon I was working. I was able to do my job, but a lot with many errors. When it was time to go home by and by my shift, sometimes at 5 am, I was tired and I could usually make it to pause shortly aft(prenominal) encounterting home. Although I was able to get a good 8 time of days of quiescence most of the time, I still mat up up sluggish the attached day. This often happened closer to the branch of the week after having a weekend off, where I was conjure up during the day. It took time for my proboscis to accommodate to the routine schedule of work after the weekend. My biological quantify was out of set cause my circadian rhythm to be thrown out of sync from other rhythms. I was eternally confused wherefore after a good sleep I was always tired. instanter I can catch how circadian rhythms work and wherefore I always felt sluggish after a normal 8 hour sleep. Circadian rhythms are controlled by a biological measure called the suprachiasmatic nucleus (SCN). They occur dear once every 24 hours. The suprachiasmatic nucleus is located within the hypothalamus; it is a low-pitched tear shape and it is essential for circadian rhythms.

Neural pathways from receptors located in the back of the eye bestow information to the SCN which allows it to respond to feeble and darkness. It then allows the brain and body to operate a ccordingly. A small difference within the t! ransmittable makeup involving circadian rhythms explains why some individuals are aboriginal birds or night owls (Wade, Tavris, Saucier, & axerophthol; Elias, 2007). The SCN regulates hormones and neurotransmitters. The most important hormone for this rhythm is melatonin, which is secreted by the pineal gland. The level of melatonin rises when sleeping in the dark and decreases when we wake up in the morning when on that point is light. Melatonin helps keep our circadian...If you want to get a full essay, holy order it on our website: OrderCustomPaper.com

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