PEDS: Quiz 2 Study Guide Chapters: ATI 15-19 & 42-44; Book 19-20 & 28I

PEDS: Quiz 2 Study Guide Chapters: ATI 15-19 & 42-44; Book 19-20 & 28I Chapter 15- Cognitive & Sensory Impairments • Visual impairments • Myopia (nearsightedness) - Sees close objects clearly but NOT objects in the DISTANCE • Headaches, vertigo, eye rubbing, difficulty reading, clumsiness (freq. walking into objects) & poor school performance • Hyperopia (farsightedness) - Sees distant objects clearly but NOT object that are CLOSE • Because of accommodation, not detected until 7 yrs • Astigmatism - Uneven vision in which only parts of letters on a page can be seen • Headache, vertigo • Appearance of normal vision because tilting the head enable all letters to be seen • Anisometropia - Diff. refractive strength in each eye • Headache, vertigo, excessive eye rubbing & poor school performance • Amblyopia (lazy eye): reduced visual acuity in one eye • Strabismus: esotropia- (inward deviation of eye); exotropia (outward deviation of eye) • Abnormal corneal light reflex or cover test • Misaligned eye