As far as ‘size up’ is concerned, an appropriate place for that might be under the ‘look around’ command. Based, perhaps, on the existence of an appropriate entity at the cursor location.
Sort of like…
Look Around …and ‘mouse over’ the NPC…
“You see Bob"
Look Closer
"He is a humanoid creature that is gazing at you with nervous trepidation. He seems to favor his right arm and there is a badly bandaged wound on his left. He walks with a heavy limp, probably from a broken ankle.”
…and maybe not on that level as of yet, but it might be pretty simple to scan the wounds on an entity and do a check to see if they are visible. Maybe, instead of scan on examine, a flag of some sort that is attached to the character object relating to the inflicting of certain wounds over a certain threshold.
Perhaps closer to ‘his left leg is scratched and his right arm is bleeding profusely.’