Human brain

of the human brain, it would be remarkable. In my opinion, the human brain is the most important organ in the human body, because it controls all the human body’s functions. The brain is one of the most complex organs in the body, if not the most complex. It is truly a gift given by its creator. The brain houses billions of neurons that are constantly sending and receiving signals from the brain, to the rest of the body. The signals indicate actions that are being sent to and from the brain. An exact

The human race wouldn’t be where it is today without the evolvement of the brain. But unfortunately, as astonishing as the brain is, different chemicals released can affect our abilities and choices so easily. An adrenaline rush is a sudden increase in the secretion of adrenaline from the adrenal glands. This happens when the brain communicates to the glands that there will be a need for a fight-or-flight response. (Brogaard)

Evolutionary theorists argue the human brain is the product of adaptation and not unique amongst other species. Suzana Herculano-Houzel argues the human brain is merely an evolved form of a prior ape brain. Through comparative research, Dr. Herculano-Houzel has revalued the number of neurons within the human brain, as well as, many other common animals. Her research has led her to draw conclusions pertaining to human evolutionary development. She suggests the human brain is not a special or unique structure

The human brain can certainly be considered to be one of the most impressive organs, especially taking into account that it has inspired many individuals who wanted to create artificial intelligence through the ages. By observing how the left and the right hemispheres of the brain function individuals have been enabled to associate concepts attributed to each hemisphere to particular functions. Information is presently stored in artificial systems similar to how it is stored in the brain as a result

The human brain is an organ that is responsible for operating every aspect of our body, and one of those aspects is learning. This vital organ is part of our central nervous system and has three parts to it; the brainstem, the cerebellum, and the cerebrum. The part most responsible for learning is the cerebrum. The cerebrum is the largest part of the brain and because of this it has the ability to gather information, process and understand the information, and convert it to memory. The cerebrum is

During the development of the human brain, the layers of the cerebral cortex are formed by migrating neurons which come from specialized proliferating regions lying deep in the brain. This neural migration comprises neurons moving as far as one thousand times their own body lengths before they arrive at their destination. During this developmental process, the cortex is divided into six organized layers. In Lissencephaly, this organized cortical layering is disrupted and instead forms four unorganized

As humans begin to get older, there is a strong association between age change and the decline of cognition. There are many causes of this decline, and it often varies highly between individuals based on their lifestyle and physical activity level (Brown AK, Liu-Ambrose T, Tate R, Lord SR, 2009). This a concern that many individuals have as they start to get older, especially with the media coverage that Alzheimer’s disease has been getting. Degenerate diseases such as Alzheimer’s can also be a major

Have you ever wondered if marine life have similar brains to humans? Well Dolphins which are seen as the smartest nonhuman species share a lot of similarities between humans. They have started to develop cultures between families like having sponges on their nose to filter food, they even populate like humans focusing on a single offspring rather than having many, another animal, sea slugs, have been studied and seen developing human diseases. Dolphins developing cultures is very strange because

HUMAN BRAIN The human brain is the center of the human nervous system. All the functions and the decisions of human being have been decided by the brain. The adult human brain weighs on average about 3 lb (1.5 kg) with a size (volume) of around 1130 cubic centimeters (cm3) in women and 1260 cm3 in men, although there is substantial individual variation. The Theory of the structure and functions of the mind suggests that the two different sides of the brain control two different “modes” of

Learning and the Brain The only way that we can learn is to send electrical energy through our brain. While that may sound scary, the truth is that electrical chemicals are coursing through a human brain every time it is used. As people learn, feel, and do everything that people do to live their lives, the brain uses electrochemical reactions to grow additional brain cells and add to old ones. Learning is a biological process, and the biology of the human brain is similar to things that are seen