ATI Learning System RN 3.0-Medical-Surgical Disorders of the Eye Practice Questions & Answers-Updated for 2023 Pass Medical-Surgical Disorders of the Eye in First Attempt Guaranteed!Get 100% Latest Exam Questions, Accurate & Verified Answers to Pass the

ATI Learning System RN 3.0-Medical-Surgical Disorders of the Eye Practice Questions & Answers-Updated for 2023 Pass Medical-Surgical Disorders of the Eye in First Attempt Guaranteed!Get 100% Latest Exam Questions, Accurate & Verified Answers to Pass the Actual Exam! Instant Download! ATI Learning System RN 3.0 Medical Surgical Disorders of the Eye Practice Questions & Answers Updated for 2023 1. What patient-centered care is given to patients with wet macular degeneration? - Ans | -Laser therapy to seal leaking blood vessels -Ocular injections to inhibit blood vessel growth. 2. Cataracts - Ans | an opacity in the lens of an eye that impairs vision. 3. What are the common causes of cataracts? - Ans | -Age-related -Traumatic -Toxic -Associated -Complicated 4. Age-related Causes (cataracts): - Ans | Drying of the lens due to water loss; increase in lens density due to lens fiber compaction. 5. Traumatic Causes (Cataracts): - Ans | Blunt or penetrating injury or foreign body in the eye, exposure to radiation or ultra violet light. 6. Toxic Causes (Cataracts): - Ans | Long term use of corticosteriods , 7. What causes disorders of the eye? - Ans | Disorders of the eye can be caused by injury, disease processes, and the aging process. 8. What DOTH should nurses be particularly knowledgeable about? - Ans | Disorders of the eye that nurses should be knowledgeable about include macular degeneration, cataracts, and glaucoma. 9. Macular Degeneration - Ans | Macular degeneration, often called age-related macular degeneration (AMD), is the central loss of vision that affects the macula of the eye. -There is no cure for macular degeneration -AMD is a common cause of vision loss in older adults. 10. What are the two types of macular degeneration? - Ans | -Dry macular degeneration -Wet macular degeneration - Ans | A less common form and is caused by the new growth of blood vessels that have thin walls that leak blood and fluid -Dry macular degeneration - Ans | The most common and is caused by a gradual blockage in retinal capillary arteries, which results in the macula becoming ishemic and necrotic due to the lack of retinal cells. Prof.Exams 11. What are risk factors for dry macular degeneration? - Ans | -Smoking -Hypertension -Female -Short body stature -Family history -Diet lacking carotene and vitamin E. 12. What are expected findings in patients with macular degeneration? - Ans | -Lack of depth perception -Objects appear distorted -Blurred vision -Loss of central vision -Blindness 13. What are diagnostic procedures for macular degeneration? - Ans | Ophthalmoscopy & Visual acuity tests Ophthalmoscopy - Ans | An ophthalmoscope is used to examine the back part of the eyeball (fundus), including the retina, optic disc, macula, and blood vessels. Visual acuity tests - Ans | Snellen and Rosenbaum eye charts. macular degeneration macular degeneration -- Ans | is the central loss of vision whicAns | is the central loss of vision which affects the macula of the h affects the macula of the eyeeye presbyopia presbyopia -- Ans | age related loss of the eye's ability to focus on close objectsAns | age related loss of the eye's ability to focus on close objects cataracts cataracts -- Ans | opacity of the Ans | opacity of the lens (clouding)lens (clouding) glaucoma glaucoma -- Ans | increased IOPAns | increased IOP loss of peripheral visison loss of peripheral visison subjective data subjective data -- AAns | frequent HAns | frequent HA frequent eye strain frequent eye strain blurred vision blurred vision poor judgement of depth poor judgement of depth diplopia diplopia diplopia diplopia -- Ans | double visionAns | double vision Prof.Exams ophthalmoscopy ophthalmoscopy -- Ans | an ophthAns | an ophthalmoscope is used to examine the back part of the eyeball (fundus), almoscope is used to examine the back part of the eyeball (fundus), including the retina, optic diincluding the retina, optic disc, macula and blood vesselssc, macula and blood vessels visual acuity tests visual acuity tests -- Ans | include the Snellen and Rosenbaum eye chartsAns | include the Snellen and Rosenbaum eye charts tonometry tonometry -- Ans | used to measure IOPAns | used to measure IOP IOP is elevated with glaucoma, especially angle IOP is elevated with glaucoma, especially angle--closure glaucomaclosure glaucoma normal IOP normal IOP -- Ans | 10Ans | 10--21 mmHg21 mmHg slit lam slit lamp p -- Ans | used to examine the anterior portion of the eye, such as the cornea, anterior Ans | used to examine the anterior portion of the eye, such as the cornea, anterior chamber, and thechamber, and the lenslens snellen chart snellen chart -- Ans | measures visual acuityAns | measures visual acuity stand 20 ft away from the chart stand 20 ft away from the chart rosenbaum chart rosenbaum chart -- Ans | measures visual acuityAns | measures visual acuity chart 14 in chart 14 inches awayches away ophthalmoscope ophthalmoscope -- Ans | looks at the external and internal structures of the eyeAns | looks at the external and internal structures of the eye mydriasis mydriasis -- Ans | dilation of the pupilAns | dilation of the pupil retinal detachment retinal detachment -- Ans | a painless separation of the retina from the epithelium, resulting in the Ans | a painless separation of the retina from the epithelium, resulting in the loss of visioloss of vision in fields corresponding to the separationn in fields corresponding to the separation medical emergency medical emergency -- Ans | retinal detachmentAns | retinal detachment a provider sho a provider should be sought immediatelyuld be sought immediately