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Introduction to Nervous System
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This lesson covers: Introduction to Nervous System.

Roman Saini is teaching live on Unacademy Plus

Roman Saini
Part of a great founding team at Unacademy with Gaurav, Hemesh. Movies, Guitar, Books, Teaching.

U
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Sir, why haven't you made video on excretory system yet, I have been searching for it since 2 days
Sir I know you have been doing a lot of stuffs that keep you busy but I had asked a question about the function of sodium that induces in the kidney , renin and angiotensinogen. Please make that clear sir.
Sir I know you have been doing a lot of stuffs that keep you busy but I had asked a question about the function of sodium that induces in the kidney , renin and angiotensinogen. Please make that clear sir.
bro i thank u so much that u made a GREAT platform for free educational vedio... when i study from books i do not gain any concepts.... seems like only letters are written nothing else, while watching my techanical lecture it gives me a practical view with concepts.. A person will not get such things from any coching centres in a short time .... GOD BLESS U BROTHER......
  1. HUMAN PHYSIOLOGY Presented By Roman Saini


  2. Course Structure 1. 2. 3. 4. 5. 6. 7. Human Digestive System Human Respiratory System Human Circulatory System Human Excretory System Human Skeletal System Human Neural System Human Endocrine System


  3. 6 HUMAN NEURAL SYSTEM 1. 2. 3. 4. 5. Neural System Human Neural System Neuron Human Brain Sensory Organ-Eye and Ear


  4. Neural System The neural system coordinates and integrates functions as well as metabolic and homeostatic activities in all the organs. Coordination is the process through which two or more organs interact and complement the functions of one anothe For example, the functions of muscles, lungs, kidneys, heart, blood vessels and other organs are coordinated when we do physical exercises. . In human body the neural system and the endocrine system jointly coordinate and integrate all the activities of the organs so that they function in a synchronized fashion


  5. The endocrine system provides chemical integration through hormones. The neural system provides an organized network of point to point connections for a quick coordination The neural system of all animals is composed of highlyv specialized cells called neurons which can detect,receive and transmi diffent kinds of stimuli. The neural organization is very simple in lower invertebrates. The neural system is better organized in insects, where a brain is present along with a number of ganglia and neural tissues .The vertebrate have a more developed neural system.