인체해부도 동영상 아래 인체해부도의 ▷ 를 크릭하세요 http://www.visiblebody.com/ap/download/ 500+ Interactive 3D Models 80+ Engaging Animations 65+ Quizzes and Notecards Explaining the structures involved in chewing and swallowing The bronchioles, where gas exchange takes place The inner ear, which contain canals filled with fluid