Maybe that thing we saw in Zoe's throat when she attacked Mark was like... some kind of tube he uses to suck out the organs?
"شايد اون چيزي که توي گلوي "زوئي ...موقعي که داشت به "مارک" حمله ميکرد، ديديم مثل يه جور دستگاه مکش باشه که اعضا رو ميکشه بيرون