What's the purpose of Phys di - Logan Class of December 2011

Between ages 4-5 – normal for ear shape to make it difficult to use otoscope, pull ear in another directions. Inspect Tympanic membrane – note landmarks – malleus, handle, cone of light, umbo, pars tensa, cricus, pars flaccida (upper portion) – 2 layers. Lumps, lesions on or near ear – table 5-17. Chondrodermatitus Helicus ................
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