B3 Hearing

B3 Hearing
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Slide 1: Tekstslide
BiologieMiddelbare schoolhavo, vwoLeerjaar 1

In deze les zitten 24 slides, met interactieve quizzen, tekstslides en 1 video.

time-iconLesduur is: 45 min

Onderdelen in deze les

B3 Hearing

Slide 1 - Tekstslide

Planning
  1. Short revision 

  2. B4 the ears
     

Slide 2 - Tekstslide

What's the name for information from the surrounding that can be picked up by sense organs?
A
Nerve
B
Impulse
C
Stimulus
D
Touch receptor

Slide 3 - Quizvraag

Match the correct adequate stimulus to the sensory organ
Sound
Taste
Light
Smell

Slide 4 - Sleepvraag

gentle contact is the stimulus for?
A
our sense of taste
B
our sense of smell
C
our sense of touch
D
our sense of hearing

Slide 5 - Quizvraag

Put in the most logical order:
-impulse -stimulus -sensory cell -brain
A
stimulus-impulse-sensory cell-brain
B
impulse-brain-sensory cell-stimulus
C
sensory cell-impulse-brain-stimulus
D
stimulus-sensory cell-impulse-brain

Slide 6 - Quizvraag

In our skin we have .... different types of sensory cells
A
1
B
2
C
3
D
4

Slide 7 - Quizvraag

Which 5 different flavours can we taste with our sense of taste?

Slide 8 - Woordweb

B3 Hearing
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 9 - Tekstslide

B3 Hearing

Slide 10 - Tekstslide

Slide 11 - Tekstslide

Slide 12 - Tekstslide

How does this sound change??
A
From quiet to loud
B
From loud to quiet
C
From high pitch to low pitch
D
From low pitch to high pitch

Slide 13 - Quizvraag

Slide 14 - Tekstslide

How does this sound change?
A
From quiet to loud
B
From loud to quiet
C
From high pitch to low pitch
D
From low pitch to high pitch

Slide 15 - Quizvraag

Slide 16 - Video

Slide 17 - Tekstslide

Slide 18 - Tekstslide

Slide 19 - Tekstslide

sound is picked up by the auricle
air in the auditory canal vibrates
The eardrum vibrates
ossicles vibrate
the membrane (oval window) vibrates
fluid in the cochlea vibrates
sensory cells are being stimulated
impulses are made
the auditory nerve brings impulses to the brain

Slide 20 - Sleepvraag

Slide 21 - Tekstslide


The tympanic cavity (middle ear) is connected to the back of the throat. When you have laryngitis bacteria can reach the middle ear through this connection and can cause an middle earinfection. At which spot will the infection be?
A
S
B
R
C
Q

Slide 22 - Quizvraag

Slide 23 - Tekstslide

Revision 
What did we talk about:
  • Pitch and volume
  • Parts of the ear
  • Functions of the parts

Homework: Exercise  1, 2 + 7

Slide 24 - Tekstslide