Sense Organs (Nose and Ears)

These are the tiny hairs inside your nose.

• nostrils

• cilia

• nasal cavity

This is the passageway that sends signals to olfactory bulb.

• olfactory bulb

• olfactory nerve

• olfactory epithelium

This is large open space inside the nose and where air comes in when we breathe.

• cilia

• nasal cavity

• nostrils

These are two small openings in the nose.

• cilia

• nasal cavity

• nostrils

What is the smell of trash can?

• pleasant

• unpleasant

What is the smell of perfume?

• pleasant

• unpleasant

Nose is the sense organ for _________.

• hearing

• feeling

• smelling

Our nose has the following parts: mucus membrane, nostrils, cochlea, and nasal septum.

• TRUE

• FALSE

The nostrils are lined with _________________________ that trap the dirt in the air.

• nasal cavity

• olfactory nerves

• tiny hairs

• gustatory nerve

__________________ is caused by too much exposure to the sun.

• common colds

• nosebleed