Hellow guys, Welcome to my website, and you are watching 4장 뼈대계통 (5) 부위별 척추(목뼈, 등뼈, 허리뼈, 엉치뼈, 꼬리뼈)의 특징 3D (p76-77). and this vIdeo is uploaded by 허니교수 해부생리학(요약 및 문제풀이) at 2025-06-06T21:37:03-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.