5.1 Sense it INTRO

• Biologie
• Middelbare school
• havo
• Leerjaar 2

What do you hope / wish / look forward to for this year?

What was your favorite moment in biology class so far?

How does your body notice changes around you?

TALKING EXERCISE

Discuss with your classmate...

why it is important for the survival of many animals to be able to see. Done? Also discuss why it is important to be able to hear / smell / feel and taste.

LEARNING GOALS 5.1

• You can define, explain and recognize the following terms in a new context: stimulus, response, nerve impulses, effectors, sensory receptors and neurons.
  
• You can explain the pathway from stimulus to response.
  
• You can give examples of internal and external stimuli.
  
• You can explain the difference between a voluntary response and an involuntary response.
  

NOTE 5.1 OR work on the learning goals for 5.1 in your own way. 

... convert stimuli into electrical signals to which your body can respond.

1. nerve impulses
2. sensory receptors
3. neurons
4. effectors

Nerve impulses are electrical signals that travel along ...

1. stimuli
2. sensory receptors
3. neurons
4. effectors

Put the following words in the correct order. Start with the word: stimulus. 

Stimulus

Sensory receptor

Neurons

Effectors

Respons

Give an example of an involuntary response

Give an example of an internal stimulus