Brain Stem facts
While investigating facts about Brain Stem Stroke and Brain Stem Function, I found out little known, but curios details like:
Poo-phoria occurs when your bowel movement stimulates the vagus nerve, which descends from the brain stem to the colon. It takes a particularly "large mass of stool" to trigger poo-phoria and its vagal-nerve-induced feelings of exhilaration, intense relaxation, and goose bumps.
how brain stem is formed?
Menstrual stem cells (found in period blood) could be used to create more tissue types than other adult stem cells, including bone, blood vessel, fat, brain, lung, liver, pancreas, & heart. They grow more readily & rapidly than other types of adult stem cells from bone marrow & umbilical cords.
What brain stem consist of?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what does the brain stem do. Here are 31 of the best facts about Brain Stem Tumor and Brain Stem Injury I managed to collect.
what brain stem controls?
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A clinical trial in 2016 held at Stanford University School of Medicine found that injecting modified human stem cells directly into the brains of chronic stroke patients can re-enable patients to walk.
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It's possible to be declared brain-dead falsely because most physicians look at the brain stem, which controls heart and lung functions, but not the cortex, which coordinates consciousness
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A baby was born with only a brain stem and almost no brain (2% of normal human brain). By age three, his brain had grown to almost 80% he size of a normal human brain. He now enjoys playing Mario Kart.
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A chicken named Mike lived for 18 months with no head. When cutting the head off for dinner, the axe missed his jugular and most of his brain stem, allowing him to retain most of his basic motor and reflex functions
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The analogy about frogs not jumping out of water that is slowly raised to boiling stems from a 19th-century experiment demonstrating just that ... but the frog previously had its brain removed.
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In 1945 a farmer chopped off a chicken's head, missed the jugular vein, a clot formed and some of the brain stem survived, providing basic homeostasis functions. Mike the headless chicken toured in sideshows for 18 months and earned the farmer $4,500/ month at the peak of his popularity
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Conjoined twins who share a brain stem. When one is tickled, the other jumps, and putting a pacifier in the mouth of one could cause the other to stop crying. There is evidence that the twins can even see through each other's eyes.
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The Director of the Brain Tumor Surgery Program, the Pituitary Surgery Program, and the Brain Tumor Stem Cell Laboratory at Johns Hopkins Hospital was an undocumented immigrant from Mexico who first worked as a migrant farmer in Fresno California
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About a child named Nickolas Coke who survived until age 3 without a brain. Most infants with his condition, who have only a brain stem, typically die within hours.
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The brain stem connects the brain to the spinal cord. It is also responsible for all of the things you don"t normally think about (like your heart beating, breathing, and digesting food).
Brain stem death?
You can easily fact check discuss why the brainstem is under the central nervous system by examining the linked well-known sources.
The brain is made up of three different parts - the cerebrum, the cerebellum, and the brain stem.
About Mike the Headless Chicken (1945-1947) that lived for 18 months after his head had been cut off, which was confirmed by University of Utah. The axe removed most of the head but missed the jugular, leaving an ear and some of the brain stem intact. He was kept alive feeding via eyedropper. - source
The Caloric Reflex Test is a test used to determine brain stem death and involves irrigating ice cold or warm water or air into the ear canal with a syringe. Reactive eye movements are then monitored. The test is also used to provide temporary pain relief from phantom limb pains in amputees - source
DIPG is a cancer of the brain stem that is 100% fatal and primarily shows up in 5-9 year olds. - source
What happens when brain stem is damaged?
Trevor Waltrip of Louisiana lived without any brain at all save the brain stem.
How many regions make up the brain stem?
Stem cells can implanted to repair/improve Human Brains, not just mice.
Exercise increases the number of neural stem cells in rodent's brains, enhancing their regenerative capacity
We can grow tiny mini-brains from stem cells acquired from skin cells; these mini-brains can replace (some) animal testing and are cheaper too!
Captive bolt pistol - "a penetrating stunner is typically used since it destroys the cerebrum while leaving the brain stem intact; this results in a more consistently reliable stun, and ensures the animal's heart continues to beat during the bleeding process."
A musician, Chris Sands who had been hiccuping for three years finally cured when a doctor removed a tumour on his brain stem
