5.5 smell and 5.6 taste

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

auricle

outer ear canal

eardrum

eustachian tube

cochlea

hammer

stirrup

anvil

5.5 smell

5.6 taste

Mucus

Dust and germs get trapped

Cilia (little hairs) move it up your nose an throat

The nose:

- hairs filter out dirt

- snot catches dust and germs

our nose helps us to smell and to taste

if you  break your nose you could lose your sense of smell.

TO WHICH ORGAN SYSTEM DOES THE NOSE BELONG?

1. MUSCULAR
2. RESPIRATORY
3. CIRCULATORY
4. SKELETAL

Which cells hold onto the dust you inhale?

1. Olfactory cells
2. Mucus producing cells
3. Nose hairs
4. Ciliated cells

WHAT TYPE OF BREATHING IS BETTER FOR YOUR HEALTH?

1. BREATHING THROUGH YOUR NOSE
2. BREATHING THROUGH YOUR MOUTH

to do

read 5.5 and write down difficult words

do the excercises in your workbook

The Tongue:

Which flavors can our
tongue individually taste?

To do

study 5.6 and do the excercises

The Tongue:

- we taste only five things

- our nose does most of the tasting

- babies instinctively do not like bitter or sour flavours (protection) 

- your tongue is very strong and made up of 8 muscles