Before you are completely allowed to practice as an optician, you have to take up the ophthalmology exam. The board exam review quiz below will help you revise and well prepare for your exam. Success in your forthcoming exam.
CN III
CN IV
CN V
CN VI
CN VIII
The lacrimal gland fossa is located within the lateral orbital wall.
The optic canal is located within the greater wing of the sphenoid bone
The medial wall of the optic canal is formed by the lateral wall of the spenoid sinus.
The nerve to the inferior rectus muscle travels anteriorly along the medial aspect of the muscle and innervates the muscle on its posterior surface
Temporal parietal
Zygomatic
Infraorbital
Zygomaticofacial
Masseter muscle
Parotidomasseteric fascia
Deep temporal fascia
Parotid gland
Lockwood's ligament
Sommerring's ligament
The ROOF
Whitnall's ligament
View of bone and calcium
View of the orbital apex and orbitocranial junction
Elimination of motion artificat
Comfort for claustrophobic patients
Safety to patients with prosthetic implants
Eyebrow ptosis
Blepharoptosis
Lower eyelid ectropion
Epiphora
Ocular exposure symptoms
Rhabdomyosarcoma
Neurofibroma
Dermoid cyst
Capillary hemangioma
Metastatic Ewing sarcoma
Reactive lymphoid hyperplasia
Lymphoma
Sebaceous carcinoma
Melanoma
Apocrine hidrocystoma
Exophthalmos
Exernal ophthalmoplegia
Eyelid Retraction
Optic neuropathy
Chronic alcoholism
Cystic Fibrosis
Bowel resection
Glomerulonephritis
Herpes simplex virus
Adenovirus
Human immunodeficiency virus
Epstein-Barr Virus
Two potentially infectious forms of Acanthamoeba exist: the motile trophozoite and the dormant cyst
Acanthaamoeba keratitis can appear as a pseudodendrite early in its course
Acanthamoeba can be visualized with calcofluor white, acridine orange, or the Giemsa stain
Acantamoeba keratitis can appear as a pseudodendrite early in its course.
Preauricular lymphadenopathy
Large central geographic corneal erosions
Multifocal subepithelial infiltrates
Enlarged corneal nerves
It demonstrated that topical corticosteroids given together with a prophylactic antiviral reduce persistence or progression of stromal inflammation and shorten the duration of herpes simplex stromal keratitis
It showed that long term suppressive oral acyclovir theraphy reduces the rate of recurrent HSV keratitis and helps to preserve vision
It showed some additional benefit of oral acyclovir in treating active HSV stromal keratitis in those patients also receiving concomitant topical cortiscosteroids and trifluridine
It deomstrated that oral acyclovir did not appear to prevent subsequent HSV stromal keratitis or iritis when it was given briefly along with trifluridine during an episode of epithelial keratitis
Topical trifluridine 1% drops 8 times per day for 14 days
Oral famciclovir 500 mg two times per day for 10 days
Oral valacyclovir 1000mg three times per day for 10 days
Oral acyclovir 800mg three times per day for 10 days
Vascular pannus and pnctate epithelial erosions involving the superior cornea
An oval epithelial ulceration with underlying stromal opacification in the central cornea
Limbal follicles
Conjunctical symblephara
It is a relatively common complication of allogeneic bone marrow transplantation in which the grafted cells can attack the patient's tissues.
Conjunctival inflammation and severe sicca are the main features
Cicatrical lagophthalmos can occur
Aggressive lubrication is adequate even in severe cases of GVHD
Herpes simplex virus
Herpes zoster virus
Chlamydia trachomatis
All of the Above
A birth weight less than 1500 grams
A gestational age of 28 weeks or less
A birth weight between 1500 and 2000 grams and an unstable clinical course
All of the above
Patients with diabetes enrolled in the ETDRS who underwent cataract surgery did not show an immediate imporvement in visual acuity.
Patiens with diabetes with CSME should have cataract surgery performed prior to focal laser
Patients with diabetes and high risk proliferative changes visible through their cataract should ideally have scatter laser immediately before cataract extraction
Patients with diabetes and high risk proliferative changes visible through their cataract should have scatter laser 1 to 2 months prior to cataract extraction
Preoperative phenylephrine drops for dilation are contraindicated in patients with diabetes undergoing cataract surgery
The condition affects males and females with equal frequency
Punctate inner choroidopathy is more commonly seen in patients with the ocular histoplasmosis syndrome
Disease involvement is associated with HLA-DR2 antigen
The condition is differentiated from MEWDS in that choroidal neovascularization is rarely seen in PIC
The condition is usually bilateral
The disease never occurs bilaterally
DUSN is a common casue of incorrectly diagnosed "unilateral retinitis pigmentosa"
Eradication of the subretinal nematode often results in an intense inflammatory reaction
Visual loss typically continues after successful eardication of the subretinal nematode
The condition is seen only in individuals with a history of travel to endemic areas
Pneumatic retinopexy works by mechanically reattaching the detached retina.
Pneumatic retinopexy is contraindicated in patients with total retinal detachments
Pseudophakia is an absolute contraindication to pneumatic retinopexy
Chronic detaments are a relative contraindication for Pneumatic retinopexy
Pneumatic retinopexy is contraindicated in failed scleral buckles
Dilated retinal veins
Tortuosity of retinal veins
Ophthalmodynamometry
Retinal artery pressure
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