Tamfitronics Blog

Paul Andersen introduces Anatomy and Physiology in this podcast. He starts by describing how the form of an object fits the function. He then explains the themes of homeostasis and hierarchy. He describes the four major types of tissues; epithelial, muscle, nervous and connective. He finally surveys all of the major organ systems in the […] The post Anatomy and Physiology appeared first on Tamfitronics . August 06, 2017 at 05:03AM http://ift.tt/2wiDHuK

See how muscle cells in the heart contract by allowing Calcium to flow inside and bringing along some positive charge with it! Rishi is a pediatric infectious disease physician and works at Khan Academy. Created by Rishi Desai. Watch the next lesson: http://ift.tt/2tVLeOy Missed the previous lesson? http://ift.tt/2vkbOEG NCLEX-RN on Khan Academy: A collection of […] The post Action potentials in cardiac myocytes | Circulatory system physiology | NCLEX-RN | Khan Academy appeared first on Tamfitronics . August 01, 2017 at 05:01PM http://ift.tt/2tWdhxb