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Sense organs – What to learn: • Label diagram of human eye and ear. • List functions of parts of eye and ear • Using diagrams describe in writing formation of an image, accomodation, binocular vision, pupillary mechanism, balance and hearing • Long and short sightedness, astigmatism, cataracts EAR • Structure and functions of parts of ear,adaptations of parts of ear – 1 lesson • Hearing and balance – 1 lesson • Hearing defects(infections and deafness)-1 lesson • Link deafness and speech disorders,Sign language,Attitudes to deaf and blind,Rights of deaf and blind – 1 lesson LEARNER ACTIVITIES • Label diagram of ear • Write notes on adaptions of parts of an ear(homework and feedback) • Describe hearing and balance functioning of ear in writing ( open book after explanation by teacher) • Cause and treatment of disorders – homework • Discussion on attitudes,sign language,rights of blind and deaf DIAGRAMS OF EAR INNER EAR FAR SIGHTEDNESS HUMAN ENDOCRINE SYSTEM • Definition of chemical coordination,differences between endo and axo crine glands,characteristics of hormones (30 minutes) • Location and functions of hormones,negative feedback ( 1.5 lessons) • Disorders: diabetes,hypo/hyper thyroidism,growth disorders, infertility (homework/feedback – 1 lesson) HUMAN ENDOCRINE SYSTEM GLANDS GLANDS GLANDS GONADS RELATIONSHIP BETWEEN GLANDS/ORGANS REGULATION BETWEEN NERVOUS/ENDOCRINE SYSTEM NEGATIVE FEEDBACK ASSESSMENT DIAGRAMS DISORDERS TYPE 1 DIABETES INSULIN PRODUCTION AND DIABETES MENSTRUAL CYCLE PITUITARY & OVARIAN HORMONES REGULATION BETWEEN NERVOUS &ENDOCRINE SYSTEMS SWEAT GLANDS HORMONE ACTIONSTIMULATES SWEAT GLANDS Sweat glands VASODILATION AND VASOCONSTRICTION PALM SWEATING VASODILATION AND VASOCONSTRICTION GRAPH FOR ASSESSMENT GRAPH FOR ASSESSMENT HOMEOSTASIS NEGATIVE FEEDBACK –COLD EXPOSURE