mumps

Mumps is a disease that involves the inflammation of the saliva glands, the organs that make saliva.

myopia

Myopia is an eye-problem that makes it hard for you to see objects that are far away.

nephrologist

A nephrologist is a doctor who specialises in the kidneys.

nerve

A nerve is a thread that connects parts of the body to the brain and spinal cord.

neuron

A neuron is a cell in the brain.