How Many Medical Devices Can You Name?
8.What's the name of this medical device?

Correct Incorrect You can put it under your tongue, in your armpit, or even in your ear to check if you have a fever, which could indicate you're not feeling well. Interestingly, the earliest versions of this tool weren't as sophisticated. They were more like water thermoscopes and didn't have the precise scales we're accustomed to until the 17th century.