Oocytes play an important role in the reproduction of organisms.

Multicellular organisms, unlike unicellular organisms, have specialized cells in their bodies that perform functions.

He is good at psychological warfare even in business.

The trigeminal nerve is an important nerve that controls the sensation of the face.

He had difficulty walking due to sciatic nerve pain.

The olfactory nerve is one of the nerves that transmit information from the nose to the brain.

My grandmother has been suffering from neuralgia for many years.

My nervous system is affected by stress.

Neuroscience is a field of study that researches the functions and structures of the brain.

He became neurasthenic due to long hours of work.