Olfactory cells play an important role in allowing us to sense smells.

Olfactory cells play a role in sensing smells in the nose.

Macrophages play a role in taking in and breaking down foreign substances in the body.

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.