5.1 Stimuli and response

• Biologie
• Middelbare school
• havo
• Leerjaar 1

Welcome

Take of your coats

Grab your laptop

Join the lesson up - Code is on the right board

Planning

• Learning goal
• New content + exercises
• Review learning goals
• (home)work 

Learning goal: Chapter sense it

• 1. How does your body notice changes around or inside you?

What do we use to notice changes around us?

Senses

Does anybody know

 the 6th type of sense?

How do these senses

get to our brains?

1. How does your body notice changes around or inside you?

Stimulus

Any external or internal change that causes a reaction.

1. How does your body notice changes around or inside you?

1. How does your body notice changes around or inside you?

Sensory receptor = Specialised cells that convert stimuli into electrical signals that your body can respond to.

1. How does your body notice changes around or inside you?

Sensory receptor = Specialised cells that convert stimuli into electrical signals that your body can respond to.

Impulse = Electrical signal in your nervous system.

1. How does your body notice changes around or inside you?

Sensory receptor = Specialised cells that convert stimuli into electrical signals that your body can respond to.

Impulse = Electrical signal in your nervous system.

Neuron = Specialised cell in the nervous system that conducts nerve impulses.

1. How does your body notice changes around or inside you?

Sensory receptor = Specialised cells that convert stimuli into electrical signals that your body can respond to.

Impulse = Electrical signal in your nervous system.

Neuron = Specialised cell in the nervous system that conducts nerve impulses.

Effector = Body parts such as muscles (or glands) that make a response to a stimulus possible.

1. How does your body notice changes around or inside you?

Put the following words in the correct 

order.  Start with the word: stimulus. 

1. How does your body notice changes around or inside you?

Stimulus

Sensory receptor

Neurons

Effectors

Respons

Open the online book -> Lesson material -> HAVO 1 -> chapter 5.1 -> make question 1

1. How does your body notice changes around or inside you?

Make question 2

1. How does your body notice changes around or inside you?

Make question 3

1. How does your body notice changes around or inside you?

How does your body notice changes around or inside you?

I don't understand it and need more explanation😟

I don't understand it, but i'll try reading my textbook first 🤓

I understand it, but I can't explain it 🙂

I understand it and I can explain it to someone else 😎

Homework

Chapter 5.1

questions 1 - 3