Response to Stimuli

Apuntes

[Diapositiva 1] RESPONSE TO STIMULI A unit about our senses and the nervous system INTRODUCTION [Diapositiva 2] S1 Response to Stimuli Introduction Think about how your body responds to each of the following pictures (stimulus). Write your responses on p. 2 of your booklet. [Diapositiva 3] Picture 1 [Diapositiva 4] Picture 2 [Diapositiva 5] Picture 3 [Diapositiva 6] Picture 4 [Diapositiva 7] Picture 5 [Diapositiva 8] Picture 6 [Diapositiva 9] Picture 7 [Diapositiva 10] Picture 8 [Diapositiva 11] Picture 9 [Diapositiva 12] Picture 10 [Diapositiva 13] Picture 11 [Diapositiva 14] Picture 12 [Diapositiva 15] Picture 13 [Diapositiva 16] Picture 14 [Diapositiva 17] Picture 15 [Diapositiva 18] Picture 16 [Diapositiva 19] Response to stimuli What is a stimulus ? any change in an organism’s internal or external environment that causes the organism to react. In what ways can we respond ? the specific reaction of an organism, organ, or cell to a stimulus, which is any change or signal in the internal or external environment. [Diapositiva 20] Stimulus Circuit Activity [Diapositiva 21] Response to Stimuli To monitor our environment and to co-ordinate our bodily responses to stimuli we have 2 bo...