WebThe nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts. WebA nerve cell consists of three specialized parts, the soma or the cell body, the axon, and the dendrite. Soma Soma or the cell body is the spherical, large, central structure of the nerve cell. It is sometimes called perikaryon because it contains the nucleus of the cell. The nucleus is the source of RNA which is used to make proteins.
Nervous System STEM
WebProgress tracking to identify your strengths and weaknesses at a glance Consolidate your learning with thousands of bespoke practice questions over 150 million questions answered Flashcards to help you memorise information in the shortest time possible Past exam papers and mark schemes ensure you're 100% exam-ready WebAQA Coordination and control - The nervous system The nervous system enables humans to react to their surroundings and to coordinate their behaviour. It comprises millions of … sbi topup loan apply online
The Nervous System - New AQA Biology GCSE Teaching Resources
WebApr 30, 2024 · The Nervous System: Action Potentials A-Level Biology Tutorial 49,409 views Apr 30, 2024 627 Dislike Share Tailored Tutors 20.9K subscribers Communication … WebMar 31, 2024 · nervous system, organized group of cells specialized for the conduction of electrochemical stimuli from sensory receptors through a network to the site at which a response occurs. Follow the electrical and chemical changes undergone to transmit an impulse through the human nervous system See all videos for this article WebThe nervous system enables humans to react to their surroundings and to coordinate their behaviour Information is sent through the nervous system as electrical impulses – electrical signals that pass along nerve cells known as neurones A bundle of neurones is known as a nerve Adaptations of the nervous system should we use stem cells for research