Artery                Study of Paintings
Bacteria              Back door to cafeteria
Barium                What to do when treatment fails
Bowels              Letters like A,E,I,O,U
Cat scan           Searching for kitty
Colic                 Sheep dog
Coma                Punctuation mark
D & C                Where Washington is
Enema              Not a friend
G.I. Series        Soldiers' ball game
Hangnail           Coat hook
Impotent           Distinguished; well known
Labor pain       Getting hurt at work
Nitrate              Cheaper than day rate
Node                Was aware of (past tense of Know)
Outpatient        Fainted
Pap smear       Fatherhood test
Pelvis               Cousin of Elvis
Prostate           Flat on your back
Protein             Favoring young people
Rectum           Dang near killed 'em
Seizure            Roman emperor
Serology          Study of knighthood
Tumor             An extra pair
Urine               Opposite of "you're out"
Varicose          Located near by