6.4 - Ears

B4 The ears

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Slide 1: Slide

BiologieMiddelbare schoolvwoLeerjaar 2

This lesson contains 13 slides, with text slides and 2 videos.

Items in this lesson

B4 The ears

Slide 1 - Slide

6.4 The ears

Learning objective: You must be able to state the parts of the ear with their functions and characteristics.

What we discuss:

Pitch and volume
Parts of the ear
Functions of the parts

Slide 2 - Slide

What is sound?

Take over the notes on the board.

Slide 3 - Slide

Slide 4 - Slide

Slide 5 - Slide

Slide 6 - Slide

Translation

Auricle - Oorschelp

Ear drum - trommelvlies

Ear canal - gehoorgang

Middle ear - middenoor

Ossicles:

Hammer - hamer

Anvil - aambeeld

Stirrup - stijgbeugel

Cochlea - slakkenhuis

Auditory nerve - gehoorzenuw

Slide 7 - Slide

Do now

Use page 88 and 89 in your book

Find the functions of the parts of the ears

Use Objective 4 and 5

Slide 8 - Slide

-Ossicles (3 ear bones) make

oval window vibrate, fluid

in chambers of cochlea starts

to vibrate too.

-Produces impulses in sensory

cells

-Auditory nerve transmits impulses

to brain

Slide 9 - Slide

Slide 10 - Slide

TO DO

1. Read 6,5 Ears

2. Do Qs 13 t/m 16

3. Worksheet: Skin Do Q7, Q14

Slide 11 - Slide

Slide 12 - Video

Slide 13 - Video

6.4 - Ears

Items in this lesson

Slide 1 - Slide

Slide 2 - Slide

Slide 3 - Slide

Slide 4 - Slide

Slide 5 - Slide

Slide 6 - Slide

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Slide 12 - Video

Slide 13 - Video

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