5.4 the ear

The ears
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Slide 1: Tekstslide
BiologieMiddelbare schoolhavoLeerjaar 1

In deze les zitten 13 slides, met interactieve quizzen, tekstslides en 3 videos.

Onderdelen in deze les

The ears

Slide 1 - Tekstslide

Eye
Scents
Tongue
Nose
Tastes
Light
Sound
Ear
Stimulus
location of sensory organ

Slide 2 - Sleepvraag

auricle
outer ear canal
eardrum
eustachian tube
cochlea
hammer
stirrup
anvil

Slide 3 - Sleepvraag

Slide 4 - Tekstslide

timer
10:00

Slide 5 - Tekstslide

Slide 6 - Video

Slide 7 - Video

Slide 8 - Video

Eustachian tube connects to your nasal cavity/throat.


 It makes sure that the air pressure caused by sound waves remains the same on both sides of the eardrum. If this is not the case, the eardrum cannot vibrate accurately, and the incoming sounds are not detected. properly.

Slide 9 - Tekstslide

How can you hear sound?
The way sound travels:
Pinna - Ear canal - Eardrum - Hammer - Anvil - Stirrup - Cochlea (creates nerve impulse) - Auditory nerve --> cerebrum (brain) 

Slide 10 - Tekstslide

Trilhaartjes in het slakkenhuis
Trilhaartjes in het slakkenhuis

Slide 11 - Tekstslide

 
In slakkenhuis zitten trilhaartjes.
Trilhaartjes trillen?----> impuls naar hersenen (waarneming: je hoort iets)





Slide 12 - Tekstslide

2 online worksheets
  • https://www.liveworksheets.com/worksheets/en/Natural_Science/Human_body/The_ear_px356272cr
  • https://www.liveworksheets.com/cy1795689nt

Slide 13 - Tekstslide