Brain diagram a level biology. Levels of intelligence appear to increase corresponding to the level of folding in an animal brain. This resource is a lesson activities covering the structure function of the brain section of the new ocr a level biology 2015 specification. Anatomy of the brain the anatomy of the brain is complex due its intricate structure and function. Note the extensive folding.
Today i will show you how to draw human brain step by step in easy way any student of class 10 draw this diagram easily with this easy method by using easy step of semicircle pencil and protector. The nervous system processes information throughout the body by carrying signals between the central nervous system cns and peripheral nervous system pns. All the functions are carried out without a single glitch and before you even bat an eyelid. The following are the different regions of the human brain and their functions.
Join now put your a level biology knowledge to the test with these revision resources. Lying deep in the center of the limbic emotional brain this powerful structure the size and shape of an almond is constantly alert to the needs of basic survival including sex emotional reactions such as anger and fear. This amazing organ acts as a control center by receiving interpreting and directing sensory information throughout the body. Comprehensive a level biology revision and teaching materials for use with uk and international exam boards.
Httpsgoogl31t06y to unlock the full series of as a2 a level biology videos created by a students for the new ocr aqa and edexcel specification. Labeled diagrams of the human brain. Human brain structure and function. The brain has several key parts.
Consequently it inspires aversive cues such as sweaty palms and has recently been associated with a range of mental conditions including depression to even autism. Glial cells play a major role in brain metabolism by controlling the chemical composition of the fluid that surrounds neurons including levels of ions and nutrients. The brain is composed of a number of lobes that are known to contain the neural control systems for certain specific functions in the body. The cns is composed of the brain and spinal cord while the pns consists of nerves which are connected to the cns and reach the rest of the body.
This video covers the most important.