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Unit 2: Sensitivity
- 1. UNIT 2: Sensitivity Nuria Sánchez Parra 5º, CEIP García Bellido
- 2. • The fuction of sensitivity • Sense organs and senses (sight, hearing, touch, taste and smell) • The nervous system - Neurons - The central nervous system -The peripheral nervous system OUTLIN E
- 3. VOCABULARY OF THE UNIT • Sensitivity- Relación • External enviorment – entorno • Stimuli- estímulo • Sense organs- órganos de los sentidos • Receptors- receptores • Nervous system – Sistema nervioso. • Respond- responder • Responses- respuestas • Internal coordination – coordinación interna • Eye- ojo • Sight- vista • Light – luz • Shapes – formas • Retina.- retina • Optic nerve- nervio óptico • Ear – oreja • Hearing – oido • Cochelea - cóclea • Auditory nerve - nervio auditivo • Skin - piel • Touch – Tacto • Temperature- temperatura • Pain - dolor • Preassure – presión • Tongue – Lengua • Taste – gusto • Flavours – sabores • Taste buds – papilas gustativas • Taste nerve – nervio del gusto • Nose – nariz • Smell – olfato • Breathe – respirar • Olfatory epithelium - epitelio olfativo • Olfatory nerve – nervio del olfato • Nervous system - Sistema nervioso • Task – tarea • Neurons – neuronas • Branches - ramas • Dendrites- dendritas • Axon – axón • The central nervous system - Sistema nervioso central • Spinal cord – médula espinal • Cerebrum – cerebro • Cerebellum – cerebelo • Balance – equilibrio • Brainstem – tronco cerebral • The peripheral nervous system – Sistema nervioso periférico • Throughout – a lo largo de • Sensory nerves - nervios sensoriales • Motor nerves - nervios motóricos
- 6. What is sensitivity? Sensitivity Responds to stimulis
- 7. What is sensitivity? STIMULI: Sun shines very much Our sensitivity responds… RESPOND: Closing our eyes
- 8. How does sensitivity work? Sense organs Brain The locomotor system Gives orders to the Give information to the
- 9. SENSE ORGANS ANS SENSES
- 10. SIGHT VIDEO
- 11. HEARING VIDEO
- 12. TOUCH VIDEO
- 13. TASTE VIDEO
- 14. SMELL VIDEO
- 17. The Nervous System The central Nervous System The periphereal Nervous System The Brain The Spinal Cord Cerebrum ( voluntary actions) Cerebellum (movements, coordination and balance Brainstem (internal organ activities) Sensory nerves (recives messages from receptors and send them) Motor nerves ( send orders to the others organs) CEIP García Bellido, 5º Natural Science
- 20. The central Nervous System
- 21. - Brain
- 22. - Brain
- 23. - The spinal cord
- 24. - The spinal cord
- 25. - The spinal cord
- 26. The periphereal Nervous System
- 27. - Sensory and motor nerves
- 28. - Sensory and motor nerves
- 29. - Sensory and motor nerves