Neurotransmitters are chemicals that transmit signals across a synapse‚ a structure that permits to pass electrical or chemical signal to another cell from one neuron to another. Neurotransmitters are synthesized from converting substances that are readily available to the body such as amino acids‚ which are available from food and only need some converting into transmitters. Neurotransmitters crucial to daily life and functions. Scientists are uncertain exactly how many Neurotransmitters there are
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A UNITED Nations Educational‚ Scientific and Cultural Organisation (UNESCO) report in 1969‚ had defined brain drain as‚ ’an abnormal form of scientific exchange between countries‚ characterised by a one- way flow in favour of the most highly developed countries’. Almost four decades later‚ the definition of brain drain has not changed a great deal with talented students still leaving the shores of developing countries in pursuit of better opportunities in the developed nations. To think of it‚
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Brain Myth #1: You only use 10 percent of your brain. Fact: You use your entire brain. The 10% myth has been around for a long time. It is not certain how this falsehood began‚ but it has been strengthened over the past century by misinterpretations of neuroscience discoveries and unsubstantiated quotes by both scientists and laypeople alike. The truth is that we use virtually all of our brain every day. Let’s say‚ for example‚ that as you are reading this article‚ you are eating a sandwich.
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Assignment Inside the Teenage Brain Frontline: PBS Are teenagers from another planet? Are they really aliens? What goes on inside the teenage brain? Is the teenage brain any different from the adult brain? Let’s take a closer look! Your assignment is to watch the video entitled‚ “Inside the Teenage Brain” and to complete the study guide questions below. The video on the teenage brain is absolutely fascinating because it contains many facts explaining how our brain chemistry changes while we are
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Brain drain When highly qualified experts like scientists‚ engineers‚ doctors and oft trained persons migrate from under-developed countries and settle down: advanced countries‚ their migration is called “Brain Drain”. This problem is not peculiar to India alone. It is being faced by almost all the developing country of the world. Brain drain results in direct loss to the underdeveloped and poor countries who train these experts at a great cost. When these experts migrate to advance countries
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Travis Sullins Psy. 1010‚ Assignment 1 February 3‚ 2013 The Behaving Brain The Video begins by explaining what we learned in class on Thursday about how the brain is made up of and how it works. It explained that a message will travel down axon then the message travels into the dendrites that release the message into the synapse. The brain becomes the most complex thing in the universe because it controls so many different things in the human body. It regulates our metabolism‚ temperature
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eenage brain is really hard to understand‚ because it has not been developed to its extent. In this article the writer is absolutely correct about human brain and especially teenage brain. At their adolescent time different hormones get released at the same time and it is hard for the body and brain to work normally under that much pressure. Now days teenagers does not think about the circumstance of their actions.The teenage brain article focused on the biological changes a young teenager goes through
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spelled haemorrhage) is a subtype of intracranial hemorrhage that occurs within the brain tissue itself. It is alternatively called intracerebral hemorrhage (ICH). It can be caused by brain trauma‚ or it can occur spontaneously in hemorrhagic stroke. Non-traumatic intracerebral hemorrhage is a spontaneous bleeding into the brain tissue.[1] A cerebral hemorrhage is an intra-axial hemorrhage; that is‚ it occurs within the brain tissue rather than outside of it. The other category of intracranial hemorrhage
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in power“BRAIN POWER” 1.) The six firefighter was able to survive because of the brain’s activity it made the time run slower to cope up with the situation. As the lead of the team heard of the warning his brain took control. Two parts of the brain were responsible‚ diencephalon: thalamus and hypothalamus‚ they manage the fight or flight response hardwired. This drives a person to do an action without even thinking. The control center collects information from the situation outside. Usually‚ the
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for how video games (VG) improve the human brain‚ but also heavy criticism whenever someone sees a member of the gaming community do something unacceptable: they let one decision forever stain the image of the community. Othello has deemed himself worthy to the people of Venice through his achievement to becoming one of the most respected Military Generals
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