A brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It is located in the head, usually close to the sensory organs for senses such as vision. It is the most complex organ in a vertebrate's body. In a human, the cerebral cortex contains approximately 14–16 billion neurons, and the estimated number of neurons in the cerebellum is 55–70 billion. Each neuron is connected by synapses to several thousand other neurons. These neurons typically communicate with one another by means of long fibers called axons, which carry trains of signal pulses called action potentials to distant parts of the brain or body targeting specific recipient cells.
Physiologically, brains exert centralized control over a body's other organs. They act on the rest of the body both by generating patterns of muscle activity and by driving the secretion of chemicals called hormones. This centralized control allows rapid and coordinated responses to changes in the environment. Some basic types of responsiveness such as reflexes can be mediated by the spinal cord or peripheral ganglia, but sophisticated purposeful control of behavior based on complex sensory input requires the information integrating capabilities of a centralized brain.
The operations of individual brain cells are now understood in considerable detail but the way they cooperate in ensembles of millions is yet to be solved. Recent models in modern neuroscience treat the brain as a biological computer, very different in mechanism from an electronic computer, but similar in the sense that it acquires information from the surrounding world, stores it, and processes it in a variety of ways.
This article compares the properties of brains across the entire range of animal species, with the greatest attention to vertebrates. It deals with the human brain insofar as it shares the properties of other brains. The ways in which the human brain differs from other brains are covered in the human brain article. Several topics that might be covered here are instead covered there because much more can be said about them in a human context. The most important that are covered in the human brain article are brain disease and the effects of brain damage.

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    Brain Juicer: Word Puzzles with Online Duel Live

    Share ko lang to nakakatuwa kasi yung app pwede makipaglaro sa ibang users online Brain Juicer: Word Puzzles with Online Duel Live Free yan. Download na guys PROMISE nakaka-entertain makipaglaro sa ibang players DOWNLOAD BRAIN JUICER: WORD PUZZLES
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    Course Udemy | The Complete Brain Training Course Neuroplasticity | Limited Time Only | April 04, 2024

    Brain Training for the Modern Smart Phone Era! You Can Train Your Brain to Think More Clearly and Creatively What you will learn: ✅ Brain Training ✅Neuroplasticity ✅Neuroscience ✅Train your brain ✅You will learn to train your brain to think more intelligently Enroll Here: Hidden content
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    Trivia Covid Vaccines Linked To Small Increase In Heart And Brain Disorders, Study Finds-But Risk From Infection Is Far Higher

    TOPLINE Covid vaccines from companies like Pfizer, Moderna and AstraZeneca were linked to rare occurrences of heart, brain and blood disorders, a recent peer-reviewed study found, though experts say the risks of developing Covid-19 greatly outweigh the risks of getting vaccinated. healthcare...
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    Help Food supplement good for brain

    Baka may maisuggest kayo na food supplement or vitamins na effective po. May reporting kase ako bukas and palagi ako na memental block then next week naman ay exams.
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    Direct Link FM Static - My Brain Says Stop, But My Heart Says Go [MP3]

    FM Static - MY BRAIN SAYS STOP, BUT MY HEART SAYS GO RELEASED: 2011-04-01 • 10 tracks - MP3 MP3 muna tayo, dahil napanis na yung ARL pang download ng FLAC. Hidden content FOLLOW ME FOR MORE MUSIC! #sharingiscaring
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    Hidden content
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    Trivia When you travel, your brain is on alert

    When you travel, your brain is on alert It's called the "first night effect," according to a 2016 study published in Current Biology, and it's because one side of your brain remains active in order to react to potential dangers in a novel environment. The left side of your brain stays more...
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    Tutorial Unfvck Your Brain Workbook Using Science to Get Over Anxiety, Depression, Anger, Freak-Outs, and Triggers, 2nd Edition 2022

    Unfvck Your Brain Workbook Using Science to Get Over Anxiety, Depression, Anger, Freak-Outs, and Triggers, 2nd Edition 2022 Size: 2.7MB PDF Hidden content
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    Trivia A Cockroach's brain is in its body

    DID YOU KNOW? 💭 A Cockroach's brain is in its body One of the ultimate survivors, the Cockroach, unlike most animals, can survive decapitation as its brain is not actually housed inside it, but rather inside of its body. Once decapitated a Cockroach will keep on ticking, walking around...
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    Trivia Dolphin's Brain

    DID YOU KNOW? 💭 Only half a Dolphin's brain sleeps at a time. Dolphins are mammals so although they live in the sea, and can hold their breath for an exceptionally long time, they do have to come up for air from time to time. It is for this reason that a Dolphin's brain will never fully...
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    Brain Boom APK mod pls?

    Hi mga paps pa request ng BrainBoom mod apk. Thank you already tried sa google kaso neg run ko sa app nag ka crash
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    Grabe kana brain

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    Android App Elevate - Brain Training Games v5.95.0 [Pro] [Mod Extra]

    Elevate - Brain Training Games v5.95.0 [Pro] [Mod Extra] Requirements: 7.0+ Overview: Elevate is a brain training program designed to improve focus, speaking skills, processing speed, memory, math skills, and more. ** Selected by Google as Editors’ Choice and downloaded more than 10 million...
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    [Dropden] Brain Test 3 MOD APK 1.69.31 Offline (Unlimited Diamond, Hints)

    Features: Tricky & Mind-blowing brain teasers. Reverse logic puzzles. Mysterious riddles and puzzles. Intricate dialogue and chat systems. Role playing options. Your choices matter. More than 100 levels. Teaches how to look from different perspectives. Simple...
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    My brain.

    Kaya di maka focus e🤣
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    Brain Cells.

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    Vitamins para sa brain?

    Anong masasuggest nyong vitamins na pupwede for the brain bukod sa mga gulay? I mean food supplements kasi sa sobrang stress always akong namemental block need ko ng peace of mind and makakafocus, also yung pupwede sana sa may adhd. Salamat sa sasagod malaking tulong po iyon.
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    Covid Brain Teaser

    Berto: "Paps safe ba talaga at effective ang vaccine?"🤔 Diego: "Uu naman dong, kakabooster number 20 ko nga kani kanina lang okay naman pakiramdam ko, hindi naman ako naging zombie." 🤣😂
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    A #1 LibraryReads and Indie Next Pick! From the New York Times bestselling author of The Love Hypothesis comes a new STEMinist rom-com in which a scientist is forced to work on a project with her nemesis—with explosive results. Like an avenging, purple-haired Jedi bringing balance to the...
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    Popular Korean fried chicken chain debuts in PH

    South Korean fried chicken chain ‘BB.Q’, which has more than 3,500 branches in 57 countries, opened its first store in the Philippines under a partnership between parent firm Genesis BB.Q and LCS Group of former Ilocos Sur governor Chavit Singson. The 138-seat restaurant was launched on Friday...
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    Hidden content
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    DIY Brain damage

    gulong gulong buhay :ROFLMAO:
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    Food Brain enhancers!?

    Survey lang mga lods baka makatulong din sa ibang magtatake ng exams. Anong effective na brain supplement/enhancers na gamit nyo? Ito lang kse alam ko pero diko alam kung effective ba talaga: MemoPlus gold Glutaphos Suggest nadin yung iba ano experience nyo while taking your supplement
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    Closed EQ vs IQ. Opinions wala? :)

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    Closed Hand-fact!

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    Closed Brain fact!

    Delete! Accept! Delete!
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    Closed Talasan ang mata at utak

    Sinong mahuhulog dito? bawal ang tamang sagot :)
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    Closed 3gcapable ba device mo at ayaw ma 4g pasok sa thread nato!!

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    Closed Ingat na lang

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    Closed Brain.apk

    mga bossing, cno po may download link ng brain.apk , yung gnagamit sa injector o sa vpn?
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    Closed Your mind

    Alam niyo ba na ang utak ng tao ang pinakacomplex na bagay
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    Closed [direct link] keep your brain alive

    KEEP YOUR BRAIN ALIVE No more punch lines that just slipped away. No more names on the tip of your tongue. No more senior moments! Drawing on cutting-edge neurological research, how to keep your brain alive: 83 neurobic exercises brings help to everyone whose memory is starting to slip...
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    Closed Ways to Train Your Brain to Learn Faster and Remember More

    8 Ways to Train Your Brain to Learn Faster and Remember More You go to the gym to train your muscles. You run outside or go for hikes to train your endurance. Or, maybe you do neither of those, but still wish you exercised more. Well, here is how to train one of the most important parts of...