"3 sections of the ear (How we hear)", "Outer ear - acoustic energy<br /> Middle ear - mechanical energy<br /> Inner ear - neural energy" "Signs and symptoms of ICP", "Headache, nausea and vomiting, blurred vision, unequal pupils, Cushing triad (Brady, increase in BP, chain stokes), confusion" "3 small bones of the middle ear", "MALLEUS,<br /> INCUS,<br /> STAPLES" "Outline the physiology of hearing", "1 Sound waves are gathered and funnelled by the pinna and ear canal.<br /> 2 Sound waves make the eardrum vibrate.<br /> 3 the eardrum makes the ossicles vibrate.<br /> 4 vibrating ossicles makes liquid in the cochlear move which stimulates the hair cells.<br /> 5 the hair cells send messages via the auditory nerve to the brain." "Methods to assess pain levels and the age groups", "<5 use FLACC<br /> 5-7 use wong Baker<br /> >8 years use analogue pain scale"
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