Category: Updates

What is your eardrum

The tympanic membrane is also called the eardrum. It separates the outer ear from the middle ear. When sound waves reach the tympanic membrane they cause it

What is PPV and NPV

A sensitivity of 96%, and a specificity of 98% at 20% prevalence meets the requirements for PPV (≥90%) and NPV (≥99%). There are lots of combinations of

Are nail pops dangerous

Fortunately, popped nails (also known as “nail pops”) aren’t too tough to fix and typically aren’t serious—although there are a few exceptions.