Wednesday, 18 November 2020

Nervous system | Neuron Structure


Nervous system | Neuron Structure This video is all about the neuron. The neuron is the structural and functional unit of the nervous system. Neurons greatly vary structurally but all have some structures in common, that is the soma or cell body, dendrites and axon. Soma is the biosynthetic centre and contains the neuroplasm and other important organelles require for normal functioning of the neuron, while the dendrites and axon also contain some organelles like the soma and these structures are involved in the transmission of the impulses. Sometimes the axon has a protective cover called the Myelin sheath, produced by the Schwann cells. COVERED TOPICS Neuron Structure of neuron Cell body or soma Dendrites Axon Myelin sheath Neurilemma Schwann cells Neurofibrils Links: Also watch: Nervous system | Divisions of the nervous system | CNS & PNS divisions https://youtu.be/3h5vEFTZ6Vc cerebrum | Lobes and physiologic regions of the cerebrum https://youtu.be/63ibcfOZtpw How drugs act https://www.youtube.com/watch?v=iZLAMgHIH2k How drug-receptor interact https://youtu.be/UIukuAKy66c Support us on: Facebook https://web.facebook.com/MK-MediGuide-Lectures-103055758022942/?view_public_for=103055758022942 Twitter https://www.twitter.com/Maazkha55086767 #mediguide #mkMediguide #NerousSystem #Neuron #NeuronStructure #dendrites #soma #cellbody #axon

Saturday, 7 November 2020

Nervous system | cerebrum | Lobes and physiologic regions of the cerebrum


Nervous system | cerebrum | lobes and physiologic regions of the cerebrum - pharmacology
keywords: nervous system, cerebrum, lobes, hemispheres, functional regions, motor area, sulcus, gyrus, The nervous system is the control centre of all the functions either voluntary or involuntary, of our body. it has two main divisions the central nervous system and the peripheral nervous system. the central nervous system is composed of the brain and spinal cord, while the peripheral nervous system consists of neurons located outside the central nervous system. the cerebrum is the largest part of the brain and controls most of the voluntary movements with addition to the sensor and association functions. This video is all about the anatomical and physiological divisions of the cerebrum, hemispheres of the cerebrum, lobes of the cerebrum like frontal, parietal, temporal and occipital lobes. the cerebrum also consists of grey matter and white matter which is all discussed in the video. the cerebrum is also divided on the basis of its functional divisions as sensory areas, association areas, and motor areas. and these areas are scattered throughout the cerebral cortex. Covered topics: cerebrum cerebral hemispheres lobes of the cerebrum functional regions Links: Also watch: drug biotransformation part 01 https://youtu.be/06c4lNQPMDk How drugs act https://www.youtube.com/watch?v=iZLAM... How drug-receptor interact https://youtu.be/UIukuAKy66c Support us on: Facebook https://web.facebook.com/MK-MediGuide... Twitter https://www.twitter.com/Maazkha55086767