1) The primary treatment of dacryocystitis in infant, should be:
- A. Syringing
- B. Antibiotics and massage
- C. Dacryocystectomy
- D. Dacryocystorhinostomy
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Correct Answer: B.
Explanation:
The primary treatment for dacryocystitis in infants is conservative and involves antibiotics and massage (Correct Answer: B). Syringing (A) is more appropriate for older children or adults, and surgery such as dacryocystectomy (C) or dacryocystorhinostomy (D) is reserved for more severe or chronic cases.
Note: Prepare for Optometry License Exam (DHA, MOH, HAAD, QCHP, OMSB, SMLE, SCFHS, DHCC, NHRA) with our course “MCQs in Optometry”. This course provides: Basic Notes, Fundamental Videos, Subjectwise MCQs, PDF MCQs, Previous Years MCQs, RAPID Access Guide for Optometrists PDF Book, Group Chat, Live Support.
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2) Which of the following is not seen in increased intracranial tension:
- A. Disc edema
- B. Macular edema
- C. Normal vision
- D. Afferent pupillary defect
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Correct Answer: D..
Explanation:
Increased intracranial tension is associated with disc edema, normal vision (early stage), and macular edema. An afferent pupillary defect (Correct Answer: D) is not typically seen in cases of increased intracranial tension unless there is significant optic nerve damage.
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3) Earliest field defect in primary open angle glaucoma is:
- A. Reidel’s scotoma
- B. Scotoma in Bjerrumns field
- C. Arcuate scotoma
- D. Nasal spur
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Correct Answer: B.
Explanation:
The earliest field defect in primary open-angle glaucoma (POAG) is typically a scotoma in Bjerrum’s field, a small area just above or below the horizontal midline. Other defects like Reidel’s scotoma and arcuate scotoma develop later in the disease.
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4. Which of the following cause Leukocoria?
- A. Eale’s diseas
- B. Coat’s disease
- C. Central serous retinopathy
- D. Retinitis pigmentosa
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Correct Answer: B.
Explanation:
Leukocoria, or “white pupil,” can be caused by conditions like Coats’ disease (Correct Answer: B), which affects the retina and leads to an abnormal light reflex. Eale’s disease, central serous retinopathy, and retinitis pigmentosa do not typically cause leukocoria.
Note: Prepare for your Optometry Licence/Academic Exam under experience Samir Sutradhar sir. Enroll in our Course “MCQs in Optometry” that will give you: Basic Notes, Fundamental Videos, Subjectwise MCQs, PDF MCQs, Previous Years MCQs, RAPID Access Guide for Optometrists PDF Book, Group Chat, Live Support.
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5) In uraemic amaurosis the pupil are:
- A. Constricted
- B. Dilated and do not react to light
- C. Dilated and reacted to light
- D. Normal sized pupil
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Correct Answer: C.
Explanation:
In uremic amaurosis, the pupils are dilated but still react to light (Correct Answer: C). This condition results from metabolic changes due to kidney failure, affecting the eyes but leaving the light reflex intact.
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6) Resuscitation time in human’s retina following ischemia is:
- A. 30 minutes
- B. 45 minutes
- C. 1-2 hours
- D. 15 to 20 minutes
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Correct Answer: C.
Explanation:
Resuscitation time for the retina following ischemia is typically between 1-2 hours (Correct Answer: C). Beyond this period, irreversible damage to the retinal tissue is likely to occur due to a lack of oxygen and nutrients.
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7) Which is autosomal dominant:
- A. Gyrate Atropy
- B. Best disease
- C. Lawrance Moon Biedl Syndrome
- D. Bassen Kornzweig’s Disease
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Correct Answer: B.
Explanation:
Best disease is an autosomal dominant condition (Correct Answer: B). Other conditions such as gyrate atrophy and Lawrence Moon Biedl syndrome are autosomal recessive, and Bassen Kornzweig’s disease is an autosomal recessive lipid disorder.
Note: Our Course “MCQs in Optometry” with 95% success rate will help to prepare for Optometry License Exam like DHA, MOH, HAAD, QCHP, OMSB, SMLE, SCFHS, DHCC, NHRA.
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8) All among the following are true regarding cross fixation, except?
- A. Equal visual acuity in both the eyes
- B. Using the contralateral visual field while fixating with an eye
- C. Abduction restriction
- D. Seen in congenital esotropia
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Correct Answer: A.
Explanation:
Cross fixation is a compensatory mechanism used in congenital esotropia and involves using the contralateral eye for fixation. However, it does not necessarily indicate equal visual acuity in both eyes (Correct Answer: A).
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9) The stria of Gennari that gives the striate cortex its name is located in:
- A. Layer II
- B. Layer III
- C. Layer IV
- D. Layer V
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Correct Answer: C
Explanation:
The stria of Gennari is located in layer VI. The stria of Gennari, a band of myelinated fibers, is located in layer IV of the visual cortex (Correct Answer: C). This layer receives input from the lateral geniculate nucleus of the thalamus.
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10) Rods and cones differ in all except:
- A. Intensity
- B. Sensitivity
- C. Signal transduction
- D. Type of light
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Correct Answer: C
Explanation:
Rods and cones differ in their sensitivity, light detection, and intensity of signal transduction, but the signal transduction pathway (Correct Answer: C) is similar in both types of photoreceptors.
Note: Enroll in our Course “MCQs in Optometry” to prepare for Optometry License Exam under Experienced Samir Sutradhar sir. This course will give you: Basic Notes, Fundamental Videos, Subjectwise MCQs, PDF MCQs, Previous Years MCQs, RAPID Access Guide for Optometrists PDF Book, Group Chat, Live Support.
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11) In which of the following, orbital metastasis is common:
- A. Hypernephroma
- B. Hepatoma
- C. Neuroblastoma
- D. Melanoma
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Correct Answer: C
Explanation:
Orbital metastasis is most common in neuroblastoma (Correct Answer: C), which frequently spreads to the orbit, especially in paediatric cases. Hypernephroma (renal cell carcinoma) can metastasize to the orbit, but it is less common.
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12) In primary position, the tertiary action of the inferior oblique muscle is:
- A. Excycloduction
- B. Incycloduction
- C. Adduction
- D. Abduction
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Correct Answer: D
Explanation:
This has been found experimentally, it is due to the geometry and biomechanics of the extraocular muscles in the various positions of gaze. This is important to remember during clinical testing of ocular motility, especially in strabismus.
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13) Corneal transparency is maintained by all, except:
- A. Hydration of corneal epithelium
- B. Wide separated collagen fibers
- C. Unmyelinated nerve fibers
- D. Mitotic figures in the central cornea
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Correct Answer: A
Explanation:
Corneal transparency is maintained by the arrangement of collagen fibers, lack of myelinated nerve fibers, and the activity of endothelial cells. Hydration of the corneal epithelium (Correct Answer: A) disrupts transparency rather than maintaining it.
Note: Prepare for Optometry License Exam (DHA, MOH, HAAD, QCHP, OMSB, SMLE, SCFHS, DHCC, NHRA) with our course “MCQs in Optometry”. This course provides: Basic Notes, Fundamental Videos, Subjectwise MCQs, PDF MCQs, Previous Years MCQs, RAPID Access Guide for Optometrists PDF Book, Group Chat, Live Support.
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14) Statement not true about rubella cataract is:
- A. Pearly white
- B. Bilateral
- C. Stationary
- D. Associated with subluxation
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Correct Answer: D
Explanation:
Rubella cataract is typically pearly white, bilateral, and stationary. It is not associated with subluxation (Correct Answer: D), as rubella tends to cause cataract formation rather than lens dislocation.
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15) Regarding Dysthyroid ophthalmopathy, all are true except:
- A. Proptosis
- B. Myopathy
- C. Exophthalmos
- D. Optic neuritis
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Correct Answer: D
Explanation:
Dysthyroid ophthalmopathy (thyroid eye disease) is associated with proptosis, myopathy, and exophthalmos. Optic neuritis (Correct Answer: D) is not typically part of this condition.
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16) Which is not found in papilledema?
- A. Blurred vision
- B. Blurred margins of disc
- C. Cupping of disc
- D. None
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Correct Answer: C
Explanation:
Papilledema, or swelling of the optic disc due to increased intracranial pressure, is characterized by blurred disc margins and vision. However, cupping of the disc (Correct Answer: C) is not found in papilledema and is more commonly associated with glaucoma.
Note: Prepare for your Optometry Licence/Academic Exam under experience Samir Sutradhar sir. Enroll in our Course “MCQs in Optometry” that will give you: Basic Notes, Fundamental Videos, Subjectwise MCQs, PDF MCQs, Previous Years MCQs, RAPID Access Guide for Optometrists PDF Book, Group Chat, Live Support.
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17) Which of the following pairs of laryngeal cartilages do not articulate with each other?
- A. Thyroid and cricoid cartilages
- B. Cricoid and arytenoid cartilages
- C. Thyroid and arytenoid cartilages
- D. Corniculate and arytenoid cartilages
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Correct Answer: C
Explanation:
The thyroid and arytenoid cartilages are connected across the laryngeal opening by the vocal cords. They do not directly articulate with each other, as the other pairs do.
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18) Aqueous humour is secreted by:
- A. Angle of anterior chamber
- B. Choroid
- C. Ciliary body
- D. Iris
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Correct Answer: C
Explanation:
Aqueous humor is secreted by the ciliary body (Correct Answer: C). It is produced by the epithelium of the ciliary processes and circulates through the anterior chamber.
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19) Which step is part of the rod-renewal system?
- A. RPE releases reprocessed discs into the interphotoreceptor matrix
- B. Disc components pass through cilium into the inner fiber for construction
- C. The repackaged rhodopsin moves from the rod plasmalemma to the discs as they approach the tip
- D. Disc components are sloughed at the tip and phagocytosed by the RPE
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Correct Answer: D
Explanation:
The disc components move from the inner segment through the cilium, forming new discs at the base of the outer segment. Discs move from the base to the tip to be sloughed and phagocytosed by the RPE.
Note: Our Course “MCQs in Optometry” with 95% success rate will help to prepare for Optometry License Exam like DHA, MOH, HAAD, QCHP, OMSB, SMLE, SCFHS, DHCC, NHRA.
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20) The average amplitude of accommodation as per Hofstetter’s formula for a 25-year-old is:
- A. 10 D
- B. 11 D
- C. 12 D
- D. 13 D
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Correct Answer: B
Explanation:
Formula:
Average AOA = 18.50 – (Age X 0.3)
Average AOA = 18.50 – (25 X 0.3)
Average AOA = 18.50 – 7.50
Average AOA = 11D
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Conclusion:
Overview of “Rapid Access Guide for Optometrists”
The “Rapid Access Guide for Optometrists” is an essential resource designed for optometry students and professionals preparing for various optometry license exams, including DHA, MOH, HAAD, QCHP, OMSB, SMLE, SCFHS, DHCC, and NHRA. This comprehensive book provides a streamlined approach to mastering the content required for these certifications, offering practice materials, mock tests, and review questions tailored to the specific needs of optometrists.
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Whether you are an optometry student or a seasoned professional, the “Rapid Access Guide for Optometrists” is a vital companion in achieving success in Gulf-region optometry licensing exams, ensuring you are fully equipped for your career journey.
