It's a good thing I had my brain bucket on! English. If you know of another definition of BRAIN that should be included here, please let us know. The patient has no corneal reflexes. Aneurysm. The vast majority of deaths, approximately 99%, are cardiac deaths. The most common causes include: Head trauma. brain the human brain and its contiguous structures A. pituitary gland B. cerebrum C. skull D. corpus callosum E. thalamus F. hypothalamus G. Brains - definition of brains by The Free Dictionary. Families who have had a loved one declared brain dead may have questions about what the term really means. Define brains. The active brain will allow a roving motion of the eyes; the non-functional brain will not. n. in humans, refers to the anterior part of the central nervous system which is enlarged in size and encased in the cranium.Connected to the spinal cord, it consists of both gray matter and white matter.It is further divided into three main regions, namely, the forebrain, midbrain, and hindbrain.Also called encephalon. Aim for 8 to 9 … This means they will not regain consciousness or be able to breathe without support. Brain is singular and Brains is plural.. It is the most complex organ in a vertebrate's body. It can burst and bleed into the brain, leading to a stroke. It is located in the head, usually close to the sensory organs for senses such as vision. According to the theory of left-brain or right-brain dominance, each side of the brain controls different types of thinking.2 Additionally, people are said to prefer one type of thinking over the other. Definition of racking my brain in the Idioms Dictionary. What does "brain death" mean? Brain death (also known as brain stem death) is when a person on an artificial life support machine no longer has any brain functions. 2. countable noun [usually poss NOUN] Your brain is your mind and the way that you think. Definition and synonyms of the brains behind something from the online English dictionary from Macmillan Education.. The human brain … For example, they may ask him or her to sing a song. The blood-brain barrier is semipermeable, meaning it allows the passage of water as well as molecules like glucose and other amino acids that help promote neural function. Talking in Private Chat. Word forms: brains 1. countable noun Your brain is the organ inside your head that controls your body's activities and enables you to think and to feel things such as heat and pain… Brain, the mass of nerve tissue in the anterior end of an organism. Brain Definition. Learn more about the parts and functions of the brain in this article. brain-computer interface: A device or program that permits direct or indirect collaboration between the brain and a computer system. Brain death is a legal definition of death. The eyes remain fixed. Symptoms of a brain bleed include severe headaches, blurred vision, weakness on one side of the body, and a stiff neck. Water on the brain: Known medically as "hydrocephalus", this is an abnormal buildup of cerebrospinal fluid (CSF) in the ventricles of the brain.The fluid is often under increased pressure and can compress and damage the brain. A person who's brain dead is legally confirmed as dead. More slang terms: LOFTING. High blood pressure. Brain shakes are a mysterious side effect of abruptly stopping certain medications, especially antidepressants. Mi gyal gave mi brain . used to refer to intelligence: Marie has an amazing brain (= is very intelligent). So, in these two cases, we mean the organ inside our skull and the organs can be counted- so we should use singular/plural numbers. Traumatic brain injury usually results from a violent blow or jolt to the head or body. Allan ends hunger-strike, his condition critical but slightly improving Bobbi Kristina was placed in a medically induced coma and her family said she was later diagnosed with irreversible brain damage . brains synonyms, brains pronunciation, brains translation, English dictionary definition of brains. (1.5 kilograms). In humans, the brain weighs about three pounds and consumes a stunning 20-25% of all the body’s energy! ... • Terry offered a bike to his son if only he would use the good brain he undoubtedly possessed. give brain: [verb] perform fellatio I gave my boyfriend brain for his birthday to shut him up. These injuries can result in long-term complications or death. Dictionary entry overview: What does brain mean? Definitions by the largest Idiom Dictionary. It weighs about 3.3 lbs. When a person dies, they typically die of what is referred to as \"cardiac death.\" This type of death occurs when the heart no longer beats to provide blood to the body and brain, which results in death. Less than 1 percent of all people are ever pronounced brain dead. The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the center of learning. As to your final question I don't think they have any different meaning, it's simply a matter of idiom - "Use your brain" sounds more idiomatic to me, but conversely, so does "rack your brains". The Israeli government had earlier said it would consider releasing Allan if he was found to have irreversible brain damage. A brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. On his website, Siegel writes: It is a powerful lens through which we can understand our inner lives with more clarity, integrate the brain, and enhance our relationships with others. 1 people chose this as the best definition of brain: The control center, as of... See the dictionary meaning, pronunciation, and sentence examples. See more words with the same meaning: fellatio, 'blowjob' . One way scientists map the brain is to hook a subject up to a machine and watch as he or she performs different tasks. Anatomy, Zoology. The average male has a brain volume of 1,274 cubic centimeters. The brain is a mass of soft, spongy, pinkish gray nerve tissue that weighs about 1.2 kg in a human being. Her father died of a brain tumour. What does racking my brain expression mean? We would greatly appreciate your contribution if you would like to submit your own! Poor sleep quality can also interfere with how well your brain functions. He coined the term “mindsight” to describe the human capacity to perceive the mind of the self and others. A cotton swab is dragged across the cornea while the eye is held open. brain [brān] that part of the central nervous system contained within the cranium, comprising the forebrain (prosencephalon), midbrain (mesencephalon), and hindbrain (rhombencephalon); it develops from the embryonic neural tube. This is the British English definition of the brains of something.View American English definition of the brains of something.. Change your default dictionary to American English. We’ll go over the medications that are associated with brain … A brain bleed is a medical emergency that needs hospital treatment. This is a weakening in a blood vessel wall that swells. racking my brain phrase. • BRAIN (noun) The noun BRAIN has 5 senses:. noun 1 An organ of soft nervous tissue contained in the skull of vertebrates, functioning as the coordinating center of sensation and intellectual and nervous activity. However, there is another type of death, which is called brain death. 1. that part of the central nervous system that includes all the higher nervous centers; enclosed within the skull; continuous with the spinal cord 2. mental ability 3. that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason The poor child inherited his mother's brains and his father's looks. The human brain is the largest brain of all vertebrates relative to body size. The diagnosis of brain death is defined as "death based on the absence of all neurologic function." For example, 1.Use your brain.. 2.He killed people and ate their brains.. Your brain is the organ inside your head that controls your body's activities and enables you to think and to feel things such as heat and pain. The brain is typically located inside the head, within a protective covering such as an exoskeleton or skull.. The intact brain will want the eye to blink. The dead brain will … For example, a person who is "left-brained" is often said to be more logical, analytical, and objective. Hydrocephalus can arise before birth or any time afterward. Definition and synonyms of the brains of something from the online English dictionary from Macmillan Education.. If I talk about one person's brain , I use singular and for more than person's brain I use the plural,righ? It is the complete stopping of all brain function and cannot be reversed. the part of the central nervous system enclosed in the cranium of humans and other vertebrates, consisting of a soft, convoluted mass of gray and white matter and serving to control and coordinate the mental and physical actions. An object that penetrates brain tissue, such as a bullet or shattered piece of skull, also can cause traumatic brain injury.Mild traumatic brain injury may affect your brain cells temporarily. More-serious traumatic brain injury can result in bruising, torn tissues, bleeding and other physical damage to the brain. brain meaning, definition, what is brain: the organ inside your head that controls...: Learn more. The brain is an organ that coordinates nervous system function in vertebrate and most invertebrate animals. brain bucket: [noun] a protective helmet, often used by skaters. That can't possibly be the right way to do it - use your brain! 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