1) The expected PRA value will ………. if the AC/A ratio is high and NFV values are low:
- A. Decrease
- B. Increase
- C. Not influenced by PRA
- D. Not influenced by AC/A Ratio
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Correct Answer: A.
When the AC/A ratio is high, the blur limit is reached earlier for the compensating NFV. So, PRA value will be less.
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) Follicular dendritic cells are different from other dendritic cells in that they:
- A. Do not process and present antigen on mhc molecules
- B. Are the only type of dendritic cells present in lymph nodes
- C. Have long, slender cytoplasmic processes
- D. Are long-lived
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Correct Answer: A.
Follicular dendritic cells do not process antigen and do not express class II MHC molecules. Lymph nodes contain bone marrow derived dendritic cells as well as follicular dendritich cells, Both follicular and marrow-derived dendritic cells have long, slender cytoplasmic processes and are long lived.
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3) Increased LDH in Aqueous Humour suggests a diagnosis of:
- A. Galactosemia
- B. Retinoblastoma
- C. Glaucoma
- D. Gyrate atrophy
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Correct Answer: B.
Explanation:
Elevated lactate dehydrogenase (LDH) in the aqueous humor is indicative of cell turnover and tumor activity, which is characteristic of retinoblastoma, a malignancy of the retina. LDH acts as a biochemical marker in this context.
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4) Following is avascular except:
- A. Cornea
- B. Sclera
- C. Vitreous
- D. Lens
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Correct Answer: B.
Explanation:
While most ocular structures like the cornea, lens, and vitreous are avascular, the sclera contains a sparse network of blood vessels and is therefore not entirely avascular.
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) Which of the following cell types are antigen specific?
- A. macrophages
- B. neutrophils
- C. natural killer cells
- D. T lymphocytes
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Correct Answer: D.
T and B cells contain receptors for antigen recognition. Other immune cells do not react to specific antigens.
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6) Radial Keratotomy is used as treatment modality for:
- A. Small degree in myopia
- B. Progressive non healing ulcer
- C. High astigmatism
- D. High hypermetropia
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Correct Answer: A.
Explanation:
Radial keratotomy involves incisions on the cornea to flatten its curvature, reducing myopia. It is primarily used for mild myopia and has been largely replaced by LASIK and PRK.
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7) Phlyctenular conjunctivitis is caused by:
- A. Hypersensitivity exogenous antigen
- B: Mechanical injury
- C. Hypersensitivity to endogenous antigen
- D. Extended wear contact lenses
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Correct Answer: C.
Explanation:
Phlyctenular conjunctivitis arises from an immune reaction to endogenous antigens, such as those from tuberculosis or staphylococcal proteins, leading to localized inflammation on the conjunctiva.
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) The best modality of amblyopia management is:
- A. Surgery
- B. Occlusion
- C. Levodopa
- D. Penalisation
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Correct Answer: B.
Explanation:
Occlusion therapy involves covering the dominant eye to stimulate the amblyopic eye, promoting neural activity and improving vision in the weaker eye.
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9) A boy presents two weeks after an injury to his left eye. He complains of bilateral pain and watering from right. What is the probable diagnosis?
- A. Endophthalmitis
- B. Optic neuritis
- C. Sympathetic irritation
- D. Sympathetic ophthalmitis
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Correct Answer: D.
Explanation:
Sympathetic ophthalmitis is an autoimmune inflammatory response triggered by trauma to one eye, leading to inflammation in the contralateral, uninjured eye.
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10) Which of the following anesthetics the least diminution of fluorescence and therefore is available in combination with sodium fluorescein?
- A. Cocaine
- B. Tetracaine
- C. Proparacaine
- D. Benzoxinate
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Correct Answer: D.
Benzoxinate has the least diminution of fluorescence and is available. with 0.25% sodium fluorescein.
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) The only muscle to have anatomic origin anterior to the globe is the:
- A. Superior Rectus
- B. Inferior Rectus
- C. Superior Oblique
- D. Inferior Oblique
Click “Show more” to see the answer and explanation.
Correct Answer: D.
The inferior oblique has its origin on maxillary bone; the physiologic origin of the superior oblique anterior to the globe. The anatomic origin of both the superior oblique and the levator is on the sphenoid bone. All rectus muscles have their origin on the common tendinous ring.
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12) Structural strength of a bacterial cell is usually provided by the:
- A. periplasm
- B. cytoskeleton.
- C. cytoplasmic membrane
- D. cell wall
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Correct Answer: D.
Explanation:
The bacterial cell wall, primarily composed of peptidoglycan, provides rigidity and protection against osmotic pressure changes.
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13) Photophthalmia is due to
- A. IR rays
- B. Gamma rays
- C. X-rays
- D. UV rays
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Correct Answer: D.
Explanation:
Photophthalmia is a photochemical injury caused by UV radiation exposure, leading to corneal inflammation and symptoms like pain, photophobia, and tearing.
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) A mother noticed mucopurulent discharge from the right puncta of her 3-month-old child. There is h/o watering from his right eye, Treatment is:
- A. Syringing
- B. Probing with syringing
- C. Sac massage with topical antibiotics
- D. Dacryocysto-rhinostomy
Click “Show more” to see the answer and explanation.
Correct Answer: C.
Explanation:
Congenital nasolacrimal duct obstruction is treated with massage to open the duct and antibiotics to manage secondary infection.
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15) Which of the following is the most important factor for prevention endophthalmitis cataract surgery:
- A. Preoperative preparation with povidone iodine
- B. One week antibiotic therapy prior to surgery
- C. Trimming of the eyelashes
- D. Use of intravitreal antibiotics
Click “Show more” to see the answer and explanation.
Correct Answer: A.
Explanation:
Povidone-iodine is an effective antiseptic that significantly reduces bacterial load on the ocular surface, minimizing the risk of infection during surgery.
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16) Which dural sinus is located at the convex attached border of falx cerebri and receives cerebrospinal fluid from the arachnoid villi?
- A. Cavernous Sinus
- B. Inferior Sagittal Sinus
- C. Sphenoparietal Sinus
- D. Superior Sagittal Sinus
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Correct Answer: D.
Almost all the cerebrospinal fluid drains into the superior sagittal sinus. The cavernous sinus is known mainly for its cavernous structure and for being the major drainage pathway for orbital venous blood. The inferior sagittal sinus is located the concave inferior edge of the falx cerebri. The phenobarbital sinus that lies just under the lesser wing of the cranial cavity is a tributary of the cavernous sinus.
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) Most important factor to focus rays on retina:
- A. Lens
- B. Corneal curvature
- C. Axial length
- D. Media of globe
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Correct Answer: B.
Explanation:
The corneal curvature is the primary refractive surface of the eye, responsible for focusing incoming light onto the retina.
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18) “Aphakes or high myopes should try to use hand held magnifier without their distance correction”.
- A. Always true
- B. True
- C. False
- D. Always false
Click “Show more” to see the answer and explanation.
Correct Answer: D.
The patient must corrected for the infinity distance when he/she needs to use a hand-held magnifier.
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19) Which of the following treatments is now approved for chickenpox?
- A. Foscarnet
- B. Cidofavir
- C. Azithromycin
- D. Acyclovir
Click “Show more” to see the answer and explanation.
Correct Answer: D.
Acyclovir elixir, 20 mg/kg/day for 5 days, is indicated the treatment of varicella infection in children.
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20) Treatment of choice for high myopia
- A. Glasses
- B. Contact lens
- C. Intra ocular lens implantation
- D. Radial keratotomy
Click “Show more” to see the answer and explanation.
Answer: B.
Explanation:
Contact lenses provide better optical correction and visual clarity for high myopia compared to glasses, as they reduce image distortion and minification.
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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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.
Packed with Prometric Optometric Questions, this guide serves as a Prometric Exam Optometry Practice Question Bank, offering targeted preparation for DHA Optometrist Exam Questions, MOH Optometry Questions, and other Gulf-region exams. With resources like Optometry MCQ Book PDF Download, Optometry Rapid Review Guide, and Optometrist Exam Preparation Guide, this book ensures a complete learning experience for those aiming to excel in Free Optometry MCQs and Optometry License Exam MCQs.
The book also includes specialized tools such as HAAD Optometrist Questions Bank, NHRA Optometry License Questions, SCFHS Optometrist Study Material, and SMLE Optometry Questions Bank, ensuring relevance across a broad spectrum of regulatory bodies. For those seeking a DHA Mock Test for Optometrist or QCHP Optometrist Exam Guide PDF, this guide is your go-to preparation tool.
Key highlights include:
- Comprehensive Optometry MCQ Book with easy-to-understand explanations.
- Practice materials like MOH Optometry Exam Practice PDF and Gulf Countries Optometry License Prep Guide to simulate real exam scenarios.
- Resources for quick learning, including Rapid Review for Optometry Professionals and Optometry Quick Reference Book PDF.
- Tailored preparation tools like Prometric Optometrist Study Guide PDF and SCFHS Optometry Exam Prep Questions PDF.
- Access to free resources like DHA Optometry Exam Book Free PDF Download and Free Optometrist Exam Questions for additional practice.
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.
