CMN-568 EXAM TEST BANK QUESTIONS WITH 100% CORRECT ANSWERS UPDATED
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Course
CMN-568
Institution
CMN-568
CMN-568 EXAM TEST BANK QUESTIONS WITH 100% CORRECT ANSWERS UPDATED
Bacterial Conjunctivitis - Answer-Usualy Haemophilus species, S. pneumonia, M. cat or S. aureus. May be associated with URI, purulent discharge, eye redness, and lymph nodes not involved. treat with erythomycin ointment. VERY ...
CMN-568 EXAM TEST BANK
QUESTIONS WITH 100% CORRECT
ANSWERS UPDATED 2024-2025
Bacterial Conjunctivitis - Answer-Usualy Haemophilus species, S. pneumonia, M. cat or
S. aureus. May be associated with URI, purulent discharge, eye redness, and lymph
nodes not involved. treat with erythomycin ointment. VERY CONTAGIOUS!
Iris Coloboma - Answer-developmental defect due to incomplete closure of the anterior
embryonal fissue. pupil is a keyhole shape, rather than round. If retina is involved, vision
is poor. can lead to retina detachment and sx is required. need to be followed by
opthalmogist
Aniridia - Answer-absence of the iris. usually bilateral. On 11p13 chromosome.
associated with Wilm's Tumor, poor vision, corneal changes, cataract, or glaucoma. Sx
is usually indicated. Refer.
Glaucoma - Answer-increased intraocular pressure. causes vision loss due to optic
nerve injury. can be congenital or aquired. can be open or closed angle. first sign is
globe enlargement, tearing, photophobia, corneal clouding. after age 3, optic nerve
changes occur presenting as sudden eye pain, redness, vision loss, and corneal
clouding. poor prognosis. need urgent referal!
Uveitis - Answer-inflammation of uveal tract can be divided into anterior (iris), posterior
(choroid), or intermediate (retina). Anterior Uveitis usually related to systemic
autoimmune disorders like IBS, Juveile Arthritis, or Chrons Dx. treat with corticosteroids.
Posterior Uveitis usually related to infectious agents. treat with microbial drops. In
intermediate Uveitis, the pt will complain of floaters, eye pain, red eyes, and decreased
vision. Treat with steroid injections and Sx.
Retinoblastoma - Answer-Autosomal dominant disorder. Mutation on chromosome
13q14. may be solitary mass or multiple tumors in one or both eyes. usually presents
before age 3. these children are at risk for developing other tumors also. monitor for
leuokcoria. treatments is usually laser reduction
Retinal Detachment - Answer-causes: trauma, myopia, ROP, etc. S/S:floaters, flashing
lights, loss of vision fields. Treatment: sx or lasor treatment
Diabetic Retinopathy - Answer-complication of DM. Type 1 most at risk. cause
microvascular retina changes. Can lead to bleeding in the eye, myopia, cotton-wool
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