1. A machine that operates by steam under pressure to sterilize articles is called a (an) a. K-Pad b. steam vaporizer e. autoclave d. distiller 2. The membrane that covers the lungs is the a. meninges b peritoneum C pleura dromer.tum 3. A common sign of symptom NOT associated with an infection is a. a fever b. swelling c. a solid scab d redness $. the sign or symptom most common in a person suffering from insulin dependent diabetes mellitus is a. skin infection b. sudden onset of insulin shock .c. sudden onset of high blood sugar do pain in the fingers and toes 5. A major risk factor for a stroke is a. hypotension b. a history of TIA's c. being underweight d. excessive use of antioxidants