Review Chapter 3
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Slide 1 - Tekstslide
Wat is a sensory organ?
A
A change in the environment
B
Electrical signals that travel through the nerves to the brain
C
An organ that can sense stimuli and convert them into impulses
D
The processing of impulses from the environment
Slide 2 - Quizvraag
What is a stimulus?
A
Something you feel when you touch a sharp object.
B
Information from your surroundings.
C
A signal that's being transported through the body.
D
A part of the central nervous system.
Slide 3 - Quizvraag
A stimulus can be picked up by a sensory organ. Then it is being converted into an impulse. What is an impulse?
A
A chemical reaction of the body.
B
An electrical signal.
C
The same as a stimulus.
Slide 4 - Quizvraag
What are senses of heat?
A
Senses that are hot.
B
Senses that get hot when you use them.
C
Senses that percieve heat.
D
Senses that only operate during the summer.
Slide 5 - Quizvraag
iris
sclera
pupil
lens
optic nerve
retina
cornea
Slide 6 - Sleepvraag
Which cones are activated when you see the colour yellow?
A
Green and blue
B
Red and blue
C
Red and green
D
Yellow
Slide 7 - Quizvraag
What is the name of the part of the eye that controls the size of the pupil?
A
Sclera
B
Cornea
C
Retina
D
Iris
Slide 8 - Quizvraag
Most people produce tears when crying.
Where are these tears produced?
Where are these tears produced?
A
Tear duct
B
Tear gland
C
Tear duct and tear gland
Slide 9 - Quizvraag
Which type of neuron do you see in the picture?
A
Sensory nerve
B
Moving nerve
C
Motor nerve
D
Impulse nerve
Slide 10 - Quizvraag
How do you call the outside of your ear?
A
Earshell
B
Auricle
C
Retina
D
Auditory canal
Slide 11 - Quizvraag
auditory/ear canal
auricle
eardrum
ossicles
cochlea
Slide 12 - Sleepvraag
What do you think happens to the air when you sniff it?
A
Less air is present in your nasal cavity
B
The air flows more to the top of your nasal cavity
C
The air flows faster through your nasal cavity
Slide 13 - Quizvraag
When you have a cold and your nose is blocked, you taste less. How does that happen?
A
Your nasal cavity is not moist enough.
B
The fragrances do not reach the sense of smell.
C
Your tongue is too dry.
