no step-offs or crepitus {Ans: no misalignment of the vertebral bodies (spinous processes) as the spine is palpated}Wheal-and-flare {Ans: a reaction - rash or hives - irregular, blanch raised areas with redness}PO {Ans: per mouth}Hemorrhoids {Ans: swollen veins in lower rectum}QID {Ans: 4 times a day}PERRL {Ans: pupils equal, round and reactive to light}