Matching Pairs Medical Tools and Terms MatchOnline version Match medical devices with their uses. by Janrie Aragones 1 a syringe 2 a cuff 3 a jab 4 a stethoscope 5 an inhaler 6 a thermometer an injection of something into your blood to prevent illness a device used for measuring blood pressure a small tube with a thin hollow needle at the end, used for injecting drugs or for taking blood from someone's body an instrument for measuring temperature a small device that helps you to breathe more easily if you have asthma or a bad cold. You put it in your mouth and breathe in deeply, and it sends a small amount of a drug into your lungs an instrument that a doctor uses to listen to your heart and breathing