5.1 - Percieving your environment

Unit 5 Perception, behaviour and regulation
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Slide 1: Tekstslide
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In deze les zitten 19 slides, met interactieve quizzen, tekstslides en 1 video.

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Unit 5 Perception, behaviour and regulation

Slide 1 - Tekstslide

Today's lesson
- Introduction to your senses
- Which organs are we talking about?
- How do impulses start?
- How does your nervous system function?

Slide 2 - Tekstslide

You can sense things around you. What can you sense around you? List 5 of your senses.

Slide 3 - Open vraag

  • Sight
  • Sense of hearing
  • Sense of balance
  • Sense of smell
  • Sense of taste
  • Sense of heat/cold
  • Sense of touch/pressure 

Slide 4 - Tekstslide

Sensing things

Slide 5 - Tekstslide

Sensing things
You see and smell chocolate
Using sense organs
Signal (impulse) through nerves to your brain
Brain send impulse to arm muscle -> you grab the chocolate

Slide 6 - Tekstslide

Sense organs = zintuigen
Eyes, ears, nose, tongue, skin

Together = sensory system

Slide 7 - Tekstslide

Sensory organs

Slide 8 - Tekstslide

Sense organs send signals through the nerves to the ...

Slide 9 - Quizvraag

All your senses together form the ...
nervous system
sensory system
brain system
sense canal

Slide 10 - Quizvraag

How do you call the signals the sense organs send out?

Slide 11 - Open vraag

Sense receptors in the skin

Heat receptors
Cold receptors
Pressure receptors 
Touch receptors

Slide 12 - Tekstslide

Reacting to the surrounding
Stimulus (prikkel) = information from the surrounding
Light, temperature, smell, sounds, skin contact

Stimulus -> sense organ -> impulse -> nerves -> brain 
Brain responds with a impulse to the muscles to react 

Slide 13 - Tekstslide

Which square is darker?

Slide 14 - Tekstslide

Which square is darker?

Slide 15 - Tekstslide

Sensory cells
Sensory organs have sensory cells
Which are connected to nerves

When the sensory cells receive a stimulus they generate an impulse (kind of electrical signal)

Slide 16 - Tekstslide

Fill in the right words:
The smell of a fresh panini comes into your nose, this is called a .... Then a .... is sent through the nerves to the brain.

Slide 17 - Open vraag

Slide 18 - Video

Let's get to work
Read 5.1 in your  textbook
Make assignments 1,2, 3 and 5 in your workbook

Slide 19 - Tekstslide