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Every second of your life you are under attack. Bacteria, viruses, spores and more living stuff wants to enter your body and use its resources for itself. The immune system is a powerful army of cells that fights like a T-Rex on speed and sacrifices itself for your survival. Without it you would die in no time. This sounds simple but the reality is complex, beautiful and just awesome. An animation of the immune system.
What is the Antibiotic Apocalypse? What is it all about? And how dangerous is it? Kurzgesagt MERCH! http://bit.ly/1P1hQIH Support us on Patreon so we can make more stuff (and get cool wallpapers): https://www.patreon.com/Kurzgesagt?ty=h Get the music of the video here: Soundcloud: http://bit.ly/1Lqpa69 Bandcamp: http://bit.ly/1pnWMqG Epic Mountain Music: http://bit.ly/22k7EYF THANKS A LOT TO OUR LOVELY PATRONS […]
Learn basic suture techniques from one of the top plastic surgery programs in the country. Demonstration of all the technical aspects you need to cosmetically close all of your wounds. Narrated by Dr. Michael Zenn.
The observer-expectancy effect occurs when a researcher's beliefs or expectations unconsciously affect the behavior of the observed subject(s). For example, a researcher who believes that certain children are especially talented might unintentionally behave toward those children in ways that lead them to perform better than others, such as by giving those children extra attention and praise. In one famous example of the observer-expectancy effect from the 1900s, Wilhelm von Osten, believing his horse (Clever Hans) capable of solving mathematical problems, unknowingly gave the horse cues that enabled it to answer such problems correctly. Because the observer-expectancy effect biases the results of an experiment, researchers in psychology (and other disciplines) attempt to avoid the effect by performing double-blind experiments, for example. ---------- Psychology tutoring on Chegg Tutors Learn about Psychology terms like Observer Expectancy Effect on Chegg Tutors. Work with live, online Psychology tutors like Draycen D. who can help you at any moment, whether at 2pm or 2am. Liked the video tutorial? Schedule lessons on-demand or schedule weekly tutoring in advance with tutors like Draycen D. Visit https://www.chegg.com/tutors/Psychology-online-tutoring/?utm_source=youtube&utm_medium=video&utm_content=managed&utm_campaign=videotutorials ---------- About Draycen D., Psychology tutor on Chegg Tutors: DePaul University, Class of 2012 Psychology Major Subjects tutored: Microsoft Access, English, Writing, Linear Algebra, Statistics, Algebra, Computer Science, Basic Math, Pre-Algebra, Study Skills, GRE, Microsoft Suite, Psychology, Cognitive Science, Microsoft Excel, and Biology TEACHING EXPERIENCE As a doctoral student in clinical child psychology, I have had opportunities to provide feedback for students on statistics and psychology assignments as a TA. In addition, I have provided informal tutoring to graduate-level students on statistics, neuropsychology, abnormal psychology, and developmental psychology, among other topics. I have also helped many students with syntax for various statistical programs. When tutoring, I do my best to present information in various ways until it is easy for a student to understand. EXTRACURRICULAR INTERESTS I am a doctoral student at DePaul University. In my spare time, I enjoy reading and working with computers. Want to book a private lesson with Draycen D.? Message Draycen D. at https://www.chegg.com/tutors/online-tutors/Draycen-D-891035/?utm_source=youtube&utm_medium=video&utm_content=managed&utm_campaign=videotutorials ---------- Like what you see? Subscribe to Chegg's Youtube Channel: http://bit.ly/1PwMn3k ---------- Visit Chegg.com for purchasing or renting textbooks, getting homework help, finding an online tutor, applying for scholarships and internships, discovering colleges, and more! https://chegg.com ---------- Want more from Chegg? Follow Chegg on social media: http://instagram.com/chegg http://facebook.com/chegg Tweets by Chegg
What is a phobia? Phobias are a type of anxiety disorder where somebody has an irrational and debilitating fear of something—whether it be an animal, a situation, or natural phenomenon. Subscribe - https://goo.gl/w5aaaV. More videos - https://goo.gl/UhOKiM. Support us on Patreon - https://goo.gl/ZGHEk4. This video covers the three types of phobias—specific phobias, agoraphobia, and social phobias, as well as symptoms and treatment methods. Raccoons are the worst. Subscribe - http://www.youtube.com/channel/UCNI0q... This video is brought to you by Osmosis. Along with providing open-access videos, Osmosis offers a comprehensive e-learning platform that connects med students with thousands of flashcards and quiz questions, depending on each student's needs. Ever wish information would just diffuse into your brain? Well, Osmosis helps make that possible—don't learn it, osmose it! https://www.osmosis.org/ Support us on Patreon! - https://goo.gl/izRx2z We also have free practice questions for the USMLE and NCLEX-RN exams here: https://goo.gl/3oGOEi Also, we're social: Facebook - https://www.facebook.com/OsmoseIt/ Twitter - https://twitter.com/osmoseit Got feedback? We'd love to hear it! http://goo.gl/forms/T6de48NVzR This video is licensed under a Creative Commons CC-BY-SA 4.0 international license, which means that you're free to share and adapt it so long as you follow the Attribution and ShareAlike terms and conditions! Resources: http://emedicine.medscape.com/article... http://www.uptodate.com/contents/over... https://en.wikipedia.org/wiki/Phobia#... Credits: Script/audio/visuals: Tanner Marshall, MS Reviewer: Rishi Desai, MD, MPH Attributions: Swoosh 3 sound effect by “man” - http://soundbible.com/706-Swoosh-3.html Lighting match sound effect by Mike Koenig - http://soundbible.com/983-Lighting-Ma... Lion roar sound effect by Mike Koenig - http://soundbible.com/1282-Lion-Roar.... Wilhelm scream sound effect by Alexander - http://www.orangefreesounds.com/wilhe...