What are receptors and effectors and to what do they respond Starter What are the 5 senses What are the stimuli for these What detect the stimuli Stimulus a change in the environment that causes a response ID: 272728
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Slide1
Receptors and Effectors
What are receptors and effectors and to what do they respond?
Starter:What are the 5 senses.What are the stimuli for these?What detect the stimuli?Stimulus: a change in the environment that causes a response.Slide2
outline the key components involved in neuron coordination in the case of simple reflexes
categorise the types of receptor needed to detect different stimuliexplain that receptors can be single cells or grouped into complex organsinvestigate the location of specific receptors in the eyeexplain that effectors are organs that contain muscles or glands which allow the body to respond to stimuliSlide3
Complete the jigsaw puzzle and use the information to label you eye diagram.
MAKE JIGSAW – print picture and label and cut up.Slide4Slide5Slide6
Eyes as effectors
Lights on / off game. Slide7
Effectors
Can you name some effects? Burn hand
Chased by a bearBright light in eyes.Ball thrown at head. Slide8Slide9
Difference between hormonal and nervous responses.
Complete the card sort and use it to help you describe the differences and similarities between hormonal and nervous responses.Slide10
Linking receptors and effectors.
If you stick your hand on a pin, you move it away.What happens in between to make this happen??Slide11Slide12
Complete the first part of the worksheet.Slide13
Is this an effector or receptor neurone?
What special features does this cell have to help it do its job? Slide14Slide15
A Reflex ArcSlide16
What happens if ….
You’ve just baked an AWESOME cake for your mums birthday! WOO HOO.But OH NOYou have forgotten to wear oven gloves.!
What do you do?! Slide17
Modifying simple reflex reactions.
Enter …Slide18Slide19
Complete the rest of the worksheet on the CNS and PNSSlide20
Random plenary selector