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Master Ocular Physiology with JKSSB Previous Year MCQs Preparing for the Jammu & Kashmir Services Selection Board (JKSSB) paramedical exams requires a deep understanding of the intricate functions and mechanisms of the human eye. For aspirants aiming to clear the written test, practicing JKSSB Ophthalmic Technician Previous Year MCQs is one of the most effective strategies to secure a high merit rank and understand the board's questioning pattern. This specific blog module focuses entirely on Ocular Physiology, a core clinical subject that evaluates your knowledge of how the eye maintains its normal biological and metabolic functions. By reviewing these authentic JKSSB Ophthalmic Technician PYQs, candidates can familiarize themselves with recurring themes and avoid the penalty of negative marking. High-Yield Physiological Concepts Covered This curated question bank tests your conceptual clarity on a variety of physiological mechanisms, including: Aqueous Humor Dynamics: Understanding the production rate of 2.3 µL/min, its slightly alkaline pH of 7.2, and its primary drainage pathway through the Canal of Schlemm. Photoreceptor Biochemistry: Identifying the role of the protein scotopsin in rod outer segments, and understanding why the absence of rods in the fovea causes normal foveal night-blindness. Corneal Metabolism & Immunology: Exploring the breakdown of stored corneal glycogen to glucose, and understanding how the cornea's avascular nature provides immune privilege to prevent transplant rejection. Diagnostic & Functional Testing: Assessing tear production via Schirmer's test, measuring corneal touch sensitivity with the nylon filament of a Cochet-Bonnet aesthesiometer, and recording eye movements through the corneo-retinal potential using Electronystagmography (ENG). Practice JKSSB Ophthalmic Technician Previous Year MCQs on "Ocular Physiology": Q-1: The ciliary body is responsible for the production of aqueous humor. The aqueous humor drains primarily through: (JKSSB Ophthalmic Technician Previous Year MCQs) A) The vortex veinsB) The canal of SchlemmC) The central retinal veinD) The suprachoroidal space Click "Show more" to see the answer and explanation. Show more Answer: B) The canal of SchlemmAqueous humor produced by the ciliary body drains through the trabecular meshwork into Schlemm's canal (conventional outflow pathway), accounting for approximately 80-90% of aqueous drainage. Show less Struggling with your optometry government job preparation? Let Samir Sir, the founder of Smart Optometry, guide you to success. Enroll in our "Gov Job Preparation" course, and we'll provide the roadmap. Your dream job at BFUHS Ophthalmic Officer, GSSSB, AIIMS, RRB, or DHS is within reach! Enroll Now! Q-2: What is the rate of formation of Aqueous humour? (JKSSB Ophthalmic Technician PYQs) A) 6.3 µL/minB) 2.3 µL/minC) 8.3 µL/minD) 4.3 µL/min Click "Show more" to see the answer and explanation. Show more Answer: B) 2.3 µL/minThe ciliary body produces aqueous humour at an average rate of about 2.3 µL/min, maintaining intraocular pressure and providing nutrients to avascular ocular structures. Show less . . Q-3: What is the pH of Aqueous in the Anterior Chamber? (JKSSB Ophthalmic Technician Previous Year MCQs) A) 6.2B) 8.2C) 5.2D) 7.2 Click "Show more" to see the answer and explanation. Show more Answer: D) 7.2Aqueous humour has a pH of approximately 7.2, slightly alkaline but close to neutral, maintained by active bicarbonate transport across the ciliary epithelium. Show less Unlock your potential with our "Gov Job Preparation" course. Gain access to a massive library of 5000+ subject-wise MCQs, 1000+ previous year questions, detailed notes, and video lectures. Everything you need for exams like BFUHS Ophthalmic Officer, AIIMS, GSSSB, PSC, and DMER is in one place. Start Learning Today! Q-4: What is the name of the protein present in the Rhodopsin in the discs of the rod outer segments? (JKSSB Ophthalmic Technician PYQs) A) MetarhodopsinB) RetinalC) PhotopsinD) Scotopsin Click "Show more" to see the answer and explanation. Show more Answer: D) ScotopsinRhodopsin consists of the protein scotopsin bound to 11-cis retinal. Scotopsin is the rod-specific opsin, whereas photopsins are cone opsins, and metarhodopsin is an activated intermediate. Show less . . Q-5: The normal fovea is "blind" in dim light conditions. This phenomenon is known as normal foveal night-blindness and can be explained by which of the following? (JKSSB Ophthalmic Technician Previous Year MCQs) A) Absence of rods in the foveaB) Absence of cones in the foveaC) Thickening of the retinal pigment epitheliumD) Lack of blood supply to the fovea Click "Show more" to see the answer and explanation. Show more Answer: A) Absence of rods in the foveaThe fovea contains only cones and no rods. Since rods mediate scotopic (low-light) vision, the fovea becomes functionally "blind" in dim light conditions. Show less Prepare for a full year of opportunities! Our "Gov Job Preparation" course gives you 12 months of access to top-quality materials and support. Cover all major exams like BFUHS Ophthalmic Officer, GSSSB, AIIMS, RRB, Ophthalmic Officer without buying multiple courses. It's the smartest investment for your career. Join the Course! Q-6: A lacrimal function test, such as the Schirmer's test, is performed to assess: (JKSSB Ophthalmic Technician PYQs) A) The production of aqueous tears by the lacrimal glandB) The drainage of tears through the nasolacrimal ductC) The structural integrity of the corneaD) The presence of meibomian gland dysfunction Click "Show more" to see the answer and explanation. Show more Answer: A) The production of aqueous tears by the lacrimal glandSchirmer's test measures the volume of aqueous tear production by the lacrimal gland using a filter paper strip placed in the inferior conjunctival fornix. Show less . . Q-7: The Cochet-Bonnet aesthesiometer, considered a gold standard for corneal sensitivity testing, functions by: (JKSSB Ophthalmic Technician Previous Year MCQs) A) Delivering a controlled puff of air to the corneal surfaceB) Applying a standardized drop of liquid with varying temperatureC) Measuring the electrical impedance of the corneal epitheliumD) Using an adjustable length nylon filament to deliver mechanical stimulation to the cornea Click "Show more" to see the answer and explanation. Show more Answer: D) Using an adjustable length nylon filament to deliver mechanical stimulation to the corneaThe Cochet-Bonnet aesthesiometer uses a nylon filament of adjustable length, where shorter filaments deliver greater force, to measure corneal touch sensitivity. Show less Don't study alone! Our "Gov Job Preparation" course includes group updates and live support to clear all your doubts. With guidance from Samir Sir and a community of fellow aspirants, you'll stay motivated and on track. Get Started Now! Q-8: What is the rate at which the Glycogen stored in the corneal epithelium is broken down to glucose? (JKSSB Ophthalmic Technician PYQs) A) 25 microgram/hrB) 5 microgram/hrC) 40 microgram/hrD) 60 microgram/hr Click "Show more" to see the answer and explanation. Show more Answer: A) 25 microgram/hrThe corneal epithelium stores glycogen, which is metabolised to glucose at approximately 25 µg/hour to meet the energy demands of cellular maintenance and transparency when glucose from aqueous humour is insufficient. Show less . . Q-9: Electronystagmography (ENG) records eye movements by utilizing: (JKSSB Ophthalmic Technician Previous Year MCQs) A) The electrical activity generated by the extraocular muscles during contractionB) The corneo-retinal potential, where a positive charge exists on the cornea and negative charge on the retinaC) The magnetic field changes induced by eye movement in a specialized coilD) Video tracking of the pupil and iris Click "Show more" to see the answer and explanation. Show more Answer: B) The corneo-retinal potential, where a positive charge exists on the cornea and negative charge on the retinaENG records the corneo-retinal potential (cornea positive, retina negative), which changes with eye movement, detected by electrodes placed around the eyes. Show less Ready to secure your government job in optometry? The "Gov Job Preparation" course is your final destination. With a proven success strategy, expert mentorship, and over 6000 MCQs, we make your preparation seamless and effective. Click the link to begin your journey! Enroll for Success! . Q-10: A significant limitation of electronystagmography (ENG) compared to modern video-oculography (VOG) is: (JKSSB Ophthalmic Technician PYQs) A) ENG cannot record rotatory eye movementsB) ENG is more expensive and requires specialized equipmentC) ENG cannot be performed with the eyes closedD) ENG provides only qualitative, not quantitative, data Click "Show more" to see the answer and explanation. Show more Answer: A) ENG cannot record rotatory eye movementsENG measures only horizontal and vertical eye movements through corneo-retinal potential changes, but cannot detect torsional/rotatory eye movements, unlike VOG. Show less . Locked Premium MCQs - Instrumentation 🔒 Bonus MCQs – Available in App Unlock these 10 exclusive premium questions + detailed explanations in the Govt Job Preparation course. Question 11 (Locked) Q-11: Which of these help in visualization of corneal cells? A Confocal microscope B Optical coherence tomography C Pachymeter D Slit lamp biomicroscope Answer: A) Confocal microscope A confocal microscope allows detailed, in vivo imaging of corneal cells, including endothelial and epithelial layers. It provides high-resolution cellular-level imaging essential for diagnosing corneal pathologies. 🔓 Unlock Answer & Explanation Question 12 (Locked) Q-12: Which are not the uses of single or double frequency Nd:YAG laser? A Spectacle removal B Laser iridotomy C Pan retinal photocoagulation in diabetic retinopathy D Ablation of posterior capsular opacification Answer: A) Spectacle removal Nd:YAG lasers are used for iridotomy, posterior capsular opacification ablation, and sometimes diabetic retinopathy treatment. They cannot be used for spectacle removal, which requires refractive surgery like LASIK. 🔓 Unlock Answer & Explanation Question 13 (Locked) Q-13: Slit lamp biomicroscope cannot be used for which of the following: A Measurement of corneal epithelial defect B Observing the optic disc and macula with 90D lens C Laser iridectomy in angle closure glaucoma D Fluorescein staining with cobalt blue light Answer: C) Laser iridectomy in angle closure glaucoma A slit lamp is a diagnostic tool and cannot perform surgical procedures like laser iridectomy. Such procedures require specific laser devices designed for therapeutic interventions. 🔓 Unlock Answer & Explanation Question 14 (Locked) Q-14: Gold standard for measurement of IOP is: A Digital tonometry B Schiotz tonometry C Pneumotonometry D Applanation tonometry Answer: D) Applanation tonometry Goldmann Applanation Tonometry is widely regarded as the gold standard for measuring intraocular pressure. It works by measuring the force required to flatten a fixed area of the cornea and is considered the most accurate method for glaucoma diagnosis and management. 🔓 Unlock Answer & Explanation Question 15 (Locked) Q-15: Which laser is used in the management of after-cataract? A Argon B Krypton C Nd:YAG D Excimer Answer: C) Nd:YAG The Nd:YAG laser is the standard tool used for posterior capsulotomy to disrupt opacified posterior capsule. This restores clear vision in patients who develop after-cataract following cataract surgery. 🔓 Unlock Answer & Explanation Question 16 (Locked) Q-16: Instrument used to measure phoria for near (33 cm) is: A Maddox rod B Maddox wing C RAF rule D None of the above Answer: B) Maddox wing The Maddox wing is specifically designed for measuring heterophoria at near distance (typically 33 cm). It uses a combination of red and white lights with a dissociating effect to quantify the deviation. 🔓 Unlock Answer & Explanation Question 17 (Locked) Q-17: Auto-refractometer is a method of refraction: A Subjective B Objective C Both of the above D None of the above Answer: B) Objective Auto-refractometry is an objective method of refraction that measures the eye's refractive error without requiring patient responses. It provides a reliable starting point for subjective refraction. 🔓 Unlock Answer & Explanation Question 18 (Locked) Q-18: Jackson's cross cylinder is used to check: A Axis of the cylinder B Power of the cylinder C Both of the above D None of the above Answer: C) Both of the above The Jackson Cross Cylinder is used to refine both the axis and power of the cylindrical correction during subjective refraction. It allows precise adjustment of astigmatic correction by presenting two alternative lens positions. 🔓 Unlock Answer & Explanation Question 19 (Locked) Q-19: Keratometry measures: A Retinal thickness B Corneal curvature C Lens power D Visual fields Answer: B) Corneal curvature Keratometry measures the radius of curvature of the anterior corneal surface. This measurement is essential for contact lens fitting, IOL power calculation, and diagnosing corneal conditions like keratoconus. 🔓 Unlock Answer & Explanation Question 20 (Locked) Q-20: Which instrument is used to measure intraocular pressure? A Perimeter B Retinoscope C Tonometer D Ophthalmoscope Answer: C) Tonometer A tonometer is the instrument used to measure intraocular pressure, with Goldmann Applanation Tonometry being the gold standard. Regular IOP measurement is essential for glaucoma diagnosis and management. 🔓 Unlock Answer & Explanation 🎯 Accelerate Your Optometry Exam Prep Access high-yield study resources, smart mock tests, and a high-performance community. 🎯 Enroll in Full Govt Job Preparation Course . JKSSB Ophthalmic Technician PYQs JKSSB Ophthalmic Technician 2026 Previous Year Questions (PYQs) 👁️🗨️ Ocular Anatomy → 🔆 Optics in Optometry → 🏥 Ocular Diseases → ⚙️ Instrumentation → 🔎 Clinical Refraction → 💓 Ocular Physiology → 🧪 Ocular Pharmacology → ♊ Binocular Vision → 👁️ Contact Lens → 👓 Dispensing Optics → 🌍 Community Optometry → . Gov Job Preparation Course Promotion EXCLUSIVE APP COURSE Master Your Gov Job Prep Join our comprehensive "Gov Job Preparation" course available exclusively on the Optometry Notes & MCQs App. The Ultimate Success Strategy Follow this proven sequence to maximize your preparation and secure your goal. 1 📚 Subjects wise Theory Notes Build a strong foundation by mastering the core theoretical concepts for each subject. 2 🎬 Premium Lectures & Videos Deepen your understanding with expert video explanations and fundamental optometry lectures. 3 ✅ Subjects wise MCQs Test your knowledge and practice applying concepts with targeted multiple-choice questions. 🏆 🕰️ Previous Year MCQs Familiarize yourself with actual exam patterns and gauge your readiness with past papers. Ready to Start Your Journey? Download App Read Success Stories . About the JKSSB Junior Ophthalmic Technician Recruitment The JKSSB Junior Ophthalmic Technician recruitment conducted by the Jammu & Kashmir Services Selection Board is one of the most sought-after opportunities for eye care professionals seeking government positions under the Health and Medical Education Department. Released periodically to fulfill technical healthcare requirements across various district and divisional cadres, this JKSSB optometry vacancy offers a Level-4 pay scale position dedicated to primary clinical assistance, vision screening, and ophthalmic diagnostic support. Securing a post through the JKSSB Ophthalmic Technician Recruitment requires thorough preparation across specialized ophthalmic subjects as well as general medical sciences. Because selection is determined purely on merit scored in the written objective examination, mastering subject-wise Multiple Choice Questions (MCQs) and understanding the official exam pattern are essential steps toward qualifying. Key Highlights of the JKSSB Optometry Vacancy Recruiting Body: Jammu & Kashmir Services Selection Board (JKSSB) Department: Health and Medical Education Department Post Title: Junior Ophthalmic Technician / Ophthalmic Assistant Pay Scale: Level-4 Cadres: Divisional and District Cadres (UT of Jammu & Kashmir) Selection Mode: Objective Type Written Examination (OMR / Computer-Based Test) Language Medium: English Only Prescribed Educational Qualification & Eligibility To apply under the JKSSB Junior Ophthalmic Technician recruitment, candidates must satisfy specific educational benchmarks set by the recruitment board: Basic Qualification: Matriculation (10th standard) or above from a recognized board. Technical Qualification: A recognized Degree or Diploma in Ophthalmic Technician Course / Ophthalmic Techniques from a state- or central-recognized medical institute or paramedical council. Equivalence for Optometry Graduates: Candidates holding higher qualifications such as a Bachelor of Science (B.Sc.) in Optometry or a Diploma in Optometry must ensure their qualification is backed by an official Equivalence Certificate from the competent authority/university if required during document verification. Domicile Criteria: Applicants must hold a valid Domicile Certificate of the Union Territory of Jammu & Kashmir. Examination Pattern & Marking Scheme The selection process for the JKSSB Ophthalmic Technician Recruitment involves a competitive written test structured as follows: Question Format: Multiple Choice Questions (MCQs) covering foundational and advanced ophthalmic concepts. Negative Marking: There is a penalty of 0.25 (one-fourth) marks for every incorrect answer. Core Technical Focus: The majority of the syllabus is dedicated to domain-specific subjects, including Ocular Anatomy, Ocular Physiology, Optics, Refraction, Ophthalmic Instrumentation, Ocular Pathology, Pharmacology, and Community Ophthalmology. Merit-Based Allocation: Final appointment lists are drafted strictly on the basis of written test scores combined with candidate cadre preferences and successful document verification. Why Subject-Wise MCQ Practice is Crucial for Selection Success in the JKSSB Junior Ophthalmic Technician recruitment examination depends on high accuracy and rapid recall under time pressure. Reviewing past questions by individual subject helps candidates: Pinpoint high-yield topics frequently targeted by the JKSSB exam panel. Master difficult optical formulas, anatomical landmarks, and pharmacological contraindications. Minimize negative marking by testing diagnostic reasoning before the actual test. Bridge the conceptual gap between theoretical optometry textbooks and clinical technician-level applications. Use the curated previous year questions and topic-wise mock tests provided in this series to build subject mastery and secure your seat in the JKSSB optometry vacancy. 👉 View Full Course Overview & Success Stories 📲 Download the Optometry Notes & MCQs App on Google Play Store

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