August 28, 2020 by Wendi 0 Lecture Videos, Nervous SystemTouch, Temperature, Pain How touch, temperature and pain information is sent to the… Read more anterolateral ascending tracts dorsal-medial tract pain rapidly-adapting receptors referred pain slowly-adapting substance P tactile August 6, 2020 by Wendi 0 Infectious organisms, Lecture VideosViruses This video describes the structure and function of various viruses,… Read more HIV lytic and lysogenic receptors transmission Viral infections virus virus particle structure July 19, 2020 by Wendi 0 Lecture Videos, Properties of living thingsProperties of living things and homeostasis Topics in this lecture include: Organization of living things, organization… Read more external environment homeostasis internal environment negative feedback positive feedback properties of life receptors 3/3