5.6 Taste

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Slide 1: Tekstslide
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In deze les zitten 21 slides, met interactieve quizzen, tekstslides en 2 videos.

time-iconLesduur is: 60 min

Onderdelen in deze les

Slide 1 - Tekstslide

Senses are like detectors
sense organs = organs such as your eyes, ears, nose, tongue and skin
* sense organs contain the sensory receptors 
* sense receptors are sensitive to stimuli such as light rays, 
* with the help of sensory receptors, your sense organs give you five abilities called 
senses = vision, hearing, smell, taste and feeling.

Slide 2 - Tekstslide

Summary:
Stimuli

Impuls 


Touch
Light
Sound
Taste
smell

Slide 3 - Tekstslide

The Tongue:
Tongue is covered with taste buds.
Chemicals in your food and drink dissolve, this is is how your taste buds detect the taste.

Slide 4 - Tekstslide

Which flavours can our
tongue individually taste?

Slide 5 - Woordweb

Get to work
READ textbook  5.6: 
taste
timer
7:00

Slide 6 - Tekstslide

Slide 7 - Video

Slide 8 - Tekstslide

The Tongue:
- we taste only five things: sweet, sour, salty, bitter, and umami.
- 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

Slide 9 - Tekstslide

uvula
epiglottis

Slide 10 - Tekstslide

Slide 11 - Tekstslide

The tongue
Sweet, salt, etc. can be experienced everywhere on your tongue! Not in specific places 
!
tongue
taste buds in the tongue
mucus gland
nerve
nerve
sensory cell
taste bud
groove
 a taste bud

Slide 12 - Tekstslide

Slide 13 - Tekstslide

Taste buds

Slide 14 - Tekstslide

to do
make exercise: 31, 32, 33

Slide 15 - Tekstslide

How do we call the sensory receptors of the tongue?

Slide 16 - Open vraag

Why do we taste badly when we have a cold?
A
we do taste but because we feel ill our brain doesn’t register the flavours.
B
because the nasal cavity is full of snots and no chemicals get to the receptors
C
because the nerves are broken
D
the taste buds are covered with mucus

Slide 17 - Quizvraag

Blindfolded taste challenge

Slide 18 - Tekstslide

Slide 19 - Video

Discuss
homework: WB+ worksheet

Slide 20 - Tekstslide

TASTE EXPERIMENT
read
work with focus
work in team
only speak to teammate

Slide 21 - Tekstslide