<prompt> All are related to difficult intubation EXCEPT:Millers signTMJ ankylosesIncreased thyromental distanceMicrognathia  <response>: ANSWTER: C Increased thyromental distanceREF: Morgan 4th ed p. 924Indirect repeat from December 2009Signs of difficult intubation:Thyromental distance 7cmsMallampatti grade III or IVMicrognathiaMacroglossiaHigh arched palate with narrow dental archTMJ limitationLimited cervical vertebrae extensionMiller signGrowth in oral cavity 