Lesson 2.3 The Nose

It is made up of bone and cartilage covered by skin.

• outer nose

• nasal passage

• olfactory region

It has tiny hairs that protect the inside of the nose from outside impurities.

• outer nose

• nasal passage

• olfactory region

It is located high in the nasal passage.

• outer nose

• nasal passage

• olfactory region

It is a small patch of skin that detects smell.

• olfactory epithelium

• olfactory nerve

• olfactory region

It contains the olfactory nerves.

• olfactory epithelium

• olfactory nerve

• olfactory bulb

It is the process of connecting the impulse or message to the brain.

• olfactory epithelium

• olfactory nerve

• olfactory bulb

It is a good synonym for olfactory.

• smelling

• hearing

• tasting

Your nose serves two functions, smelling and _________.

• breathing

• hearing

• tasting

TRUE or FALSE

There are 10, 000 different kind of smell.

• TRUE

• FALSE

TRUE or FALSE

Our sense of smell can guard us from danger.

• TRUE

• FALSE