B3 Hearing
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Lesson duration is: 45 minItems in this lesson
Slide 1 - Slide
Slide 2 - Slide
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 - Quiz
Match the correct adequate stimulus to the sensory organ
Sound
Taste
Light
Smell
Slide 4 - Drag question
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 - Quiz
Put in the most logical order:
-impulse -stimulus -sensory cell -brain
-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 - Quiz
In our skin we have .... different types of sensory cells
A
1
B
2
C
3
D
4
Slide 7 - Quiz
Slide 8 - Slide
Slide 9 - Slide
Slide 10 - Slide
Slide 11 - Slide
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 12 - Quiz
Slide 13 - Slide
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 14 - Quiz
Slide 15 - Video
Slide 16 - Slide
Slide 17 - Slide
Slide 18 - Slide
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 19 - Drag question
Slide 20 - Slide
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 21 - Quiz
Slide 22 - Slide
Wow, difficult! Easy peazy
😒🙁😐🙂😃
