لماذا نشعر بالحكة؟

دعونا نتكلم حول أسباب حكة الجسم! قم بمتابعتنا! https://twitter.com/LifeNoggin https://facebook.com/LifeNoggin انقر هنا لمشاهدة المزيد من الفيديوهات: https://alugha.com/LifeNoggin إن Life Noggin سلسلة رسوم متحركة أسبوعية تعليمية. نحن نستكشف جميع المواضيع الممتعة مثل العلوم, التاريخ, الفن والثقافة الشعبية. فريق Life Noggin: الرسوم المتحركة: Steven Lawson الصوت: http://youtube.com/patdoesit الإنتاج: http://www.IanDokie.com التأليف: https://www.youtube.com/coconutcab المصادر: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3170689/ https://www.scientificamerican.com/article/experts-why-we-itch-and-scratch/ https://www.livescience.com/7181-itch.html https://blogs.scientificamerican.com/scicurious-brain/you-scratch-i-scratch-the-social-contagion-of-itch/ http://www.iflscience.com/brain/why-do-we-itch/

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