answe_s_about_human_anatomy_and

A Human weighing Ð°bout 70Kgs has a Tranh thuáºn buá»m xuÃ´i giÃ³ QuÃ tÃ¢n gia Tranh thuáºn buá»m xuÃ´i giÃ³ dÆ°á»i 1 triá»u blood volume of about 5 litres