Download AppGovt. JobsFree G.K. & Current AffairsScholarshipBlog
Free PracticeContact
📚 Exam by Category
▾
Objective Questions

Latest BTSC SMO Ophthalmology Exam Question (Objective Questions), MCQ in English

Subjects : Ophthalmology

Question Bank BTSC Specialist Medical Officer (Ophthalmology) Exam - English
Back to Exam

Ophthalmology

Question 1Single Answer
Which of the following bones does not contribute to the bony orbit?
  1. A
    Frontal bone
  2. B
    Maxillary bone
  3. C
    Nasal bone
  4. D
    Zygomatic bone
Question 2Single Answer
The roof of the orbit is primarily formed by which bone?
  1. A
    Maxillary bone
  2. B
    Ethmoid bone
  3. C
    Frontal bone
  4. D
    Sphenoid bone
Question 3Single Answer
The medial wall of the orbit is mainly composed of which bone?
  1. A
    Zygomatic bone
  2. B
    Lacrimal bone
  3. C
    Maxillary bone
  4. D
    Temporal bone
Question 4Single Answer
The inferior orbital fissure is located between which two bones?
  1. A
    Frontal and ethmoid
  2. B
    Maxillary and zygomatic
  3. C
    Sphenoid and lacrimal
  4. D
    Palatine and frontal
Question 5Single Answer
Which nerve passes through the optic canal?
  1. A
    Oculomotor nerve (III)
  2. B
    Trochlear nerve (IV)
  3. C
    Optic nerve (II)
  4. D
    Abducens nerve (VI)
Question 6Single Answer
Which of the following muscles is not an extraocular muscle?
  1. A
    Superior rectus
  2. B
    Inferior oblique
  3. C
    Levator palpebrae superioris
  4. D
    Orbicularis oculi
Question 7Single Answer
The primary action of the superior oblique muscle is:
  1. A
    Adduction and elevation
  2. B
    Abduction and depression
  3. C
    Intorsion and depression
  4. D
    Extorsion and elevation
Question 8Single Answer
Which cranial nerve innervates the lateral rectus muscle?
  1. A
    III
  2. B
    IV
  3. C
    VI
  4. D
    VII
Question 9Single Answer
The conjunctiva is best described as:
  1. A
    Stratified squamous epithelium covering the cornea
  2. B
    Simple cuboidal epithelium lining the eyelids
  3. C
    Mucous membrane lining the eyelids and covering the anterior sclera
  4. D
    Keratinized epithelium of the skin around the eye
Question 10Single Answer
Which layer of the cornea is composed of collagen fibrils arranged in a highly regular manner, contributing to its transparency?
  1. A
    Epithelium
  2. B
    Bowman's layer
  3. C
    Stroma
  4. D
    Descemet's membrane
Question 11Single Answer
The innermost layer of the cornea is:
  1. A
    Bowman's layer
  2. B
    Stroma
  3. C
    Descemet's membrane
  4. D
    Endothelium
Question 12Single Answer
The lens is suspended within the eye by:
  1. A
    The iris
  2. B
    The ciliary body and zonular fibers
  3. C
    The choroid
  4. D
    The retina
Question 13Single Answer
Accommodation, the process of focusing on near objects, is primarily achieved by changes in the shape of the:
  1. A
    Cornea
  2. B
    Iris
  3. C
    Lens
  4. D
    Pupil
Question 14Single Answer
The anterior chamber of the eye is filled with:
  1. A
    Vitreous humor
  2. B
    Aqueous humor
  3. C
    Blood
  4. D
    Lymph
Question 15Single Answer
The drainage of aqueous humor primarily occurs through the:
  1. A
    Central retinal artery
  2. B
    Canal of Schlemm
  3. C
    Vitreous cavity
  4. D
    Optic nerve head
Question 16Single Answer
The iris controls the amount of light entering the eye by regulating the size of the:
  1. A
    Cornea
  2. B
    Lens
  3. C
    Pupil
  4. D
    Sclera
Question 17Single Answer
The vascular layer of the eye located between the sclera and the retina is the:
  1. A
    Iris
  2. B
    Ciliary body
  3. C
    Choroid
  4. D
    Conjunctiva
Question 18Single Answer
Which layer of the retina contains the photoreceptor cells (rods and cones)?
  1. A
    Inner limiting membrane
  2. B
    Ganglion cell layer
  3. C
    Outer nuclear layer
  4. D
    Inner plexiform layer
Question 19Single Answer
Rod photoreceptor cells are primarily responsible for:
  1. A
    Color vision
  2. B
    Sharp, detailed vision
  3. C
    Vision in low light conditions
  4. D
    Central vision
Question 20Single Answer
Cone photoreceptor cells are primarily responsible for:
  1. A
    Peripheral vision
  2. B
    Night vision
  3. C
    Color vision and visual acuity
  4. D
    Movement detection
Question 21Single Answer
The area of the retina responsible for the sharpest central vision is the:
  1. A
    Optic disc
  2. B
    Peripheral retina
  3. C
    Macula lutea
  4. D
    Ora serrata
Question 22Single Answer
The fovea centralis is located within the:
  1. A
    Optic disc
  2. B
    Peripheral retina
  3. C
    Macula lutea
  4. D
    Ora serrata
Question 23Single Answer
The optic disc is also known as the:
  1. A
    Yellow spot
  2. B
    Blind spot
  3. C
    Central fovea
  4. D
    Ciliary body
Question 24Single Answer
The vitreous cavity of the eye is filled with:
  1. A
    Aqueous humor
  2. B
    Vitreous humor
  3. C
    Blood
  4. D
    Lymph
Question 25Single Answer
The outermost fibrous layer of the eye is the:
  1. A
    Choroid
  2. B
    Retina
  3. C
    Sclera
  4. D
    Iris
Question 26Single Answer
The limbus is the junction between the:
  1. A
    Iris and pupil
  2. B
    Cornea and sclera
  3. C
    Anterior and posterior chambers
  4. D
    Retina and choroid
Question 27Single Answer
The glands of Zeis are associated with the:
  1. A
    Conjunctiva
  2. B
    Cornea
  3. C
    Eyelashes
  4. D
    Lacrimal gland
Question 28Single Answer
The meibomian glands secrete:
  1. A
    Aqueous component of tears
  2. B
    Mucous component of tears
  3. C
    Oily component of tears
  4. D
    Lysozyme
Question 29Single Answer
The embryological origin of the lens is:
  1. A
    Surface ectoderm
  2. B
    Neural crest
  3. C
    Mesoderm
  4. D
    Neural tube
Question 30Single Answer
The retina develops from the:
  1. A
    Surface ectoderm
  2. B
    Neural crest
  3. C
    Mesoderm
  4. D
    Optic cup, derived from the neural tube
Question 31Single Answer
The cornea develops from the:
  1. A
    Surface ectoderm and neural crest
  2. B
    Neural tube only
  3. C
    Mesoderm only
  4. D
    Surface ectoderm only
Question 32Single Answer
The sclera and choroid are derived from the:
  1. A
    Surface ectoderm
  2. B
    Neural crest
  3. C
    Mesoderm
  4. D
    Neural tube
Question 33Single Answer
The extraocular muscles develop from the:
  1. A
    Surface ectoderm
  2. B
    Neural crest
  3. C
    Mesoderm
  4. D
    Neural tube
Question 34Single Answer
The lacrimal gland originates from the:
  1. A
    Surface ectoderm
  2. B
    Neural crest
  3. C
    Mesoderm
  4. D
    Neural tube
Question 35Single Answer
The optic vesicle is an outgrowth of the:
  1. A
    Forebrain (diencephalon)
  2. B
    Midbrain (mesencephalon)
  3. C
    Hindbrain (rhombencephalon)
  4. D
    Spinal cord
Question 36Single Answer
The optic cup forms during which stage of eye development?
  1. A
    Formation of the optic vesicle
  2. B
    Invagination of the optic vesicle
  3. C
    Closure of the neural tube
  4. D
    Differentiation of the lens placode
Question 37Single Answer
The hyaloid artery supplies nutrients to the developing:
  1. A
    Cornea
  2. B
    Lens and vitreous
  3. C
    Retina
  4. D
    Sclera
Question 38Single Answer
Remnants of the hyaloid artery may persist as:
  1. A
    Coloboma
  2. B
    Persistent pupillary membrane
  3. C
    Mittendorf dot
  4. D
    Aniridia
Question 39Single Answer
The lens placode is a thickening of the:
  1. A
    Neural ectoderm
  2. B
    Surface ectoderm
  3. C
    Mesoderm
  4. D
    Neural crest
Question 40Single Answer
The process of the lens placode invaginating to form the lens vesicle occurs around which gestational week?
  1. A
    2nd week
  2. B
    4th week
  3. C
    6th week
  4. D
    8th week
Question 41Single Answer
Failure of complete fusion of the choroidal fissure can result in:
  1. A
    Cataract
  2. B
    Glaucoma
  3. C
    Coloboma
  4. D
    Retinoblastoma
Question 42Single Answer
The development of the iris and ciliary body involves contributions from the:
  1. A
    Surface ectoderm only
  2. B
    Neural crest and mesoderm
  3. C
    Neural tube only
  4. D
    Mesoderm and surface ectoderm
Question 43Single Answer
The sensory layer of the retina differentiates from the:
  1. A
    Inner layer of the optic cup
  2. B
    Outer layer of the optic cup
  3. C
    Lens vesicle
  4. D
    Hyaloid artery
Question 44Single Answer
The retinal pigment epithelium (RPE) develops from the:
  1. A
    Inner layer of the optic cup
  2. B
    Outer layer of the optic cup
  3. C
    Lens vesicle
  4. D
    Hyaloid artery
Question 45Single Answer
The formation of the optic nerve occurs due to the outgrowth of axons from the:
  1. A
    Photoreceptor cells
  2. B
    Bipolar cells
  3. C
    Ganglion cells
  4. D
    Amacrine cells
Question 46Single Answer
The myelination of the optic nerve fibers begins:
  1. A
    At the retina
  2. B
    Behind the lamina cribrosa
  3. C
    Within the optic canal
  4. D
    Near the optic chiasm
Question 47Single Answer
The development of the eyelids involves folds of the:
  1. A
    Conjunctiva only
  2. B
    Skin and underlying mesenchyme
  3. C
    Cornea and sclera
  4. D
    Retina and choroid
Question 48Single Answer
The puncta, canaliculi, and nasolacrimal duct develop from a groove in the:
  1. A
    Eyelid margin
  2. B
    Conjunctiva
  3. C
    Nasal placode
  4. D
    Frontal bone
Question 49Single Answer
The vitreous humor is primarily composed of:
  1. A
    Water and glucose
  2. B
    Water and collagen
  3. C
    Water and hyaluronic acid
  4. D
    Water and electrolytes
Question 50Single Answer
The primary function of the cornea is:
  1. A
    To control the amount of light entering the eye
  2. B
    To focus light onto the retina
  3. C
    To provide nourishment to the lens
  4. D
    To protect the inner structures of the eye
Important Questions Package

BTSC SMO Ophthalmology Exam Online Question Bank Package

Buy BTSC SMO Ophthalmology Important Questions, MCQ, question answer in Hindi & English. It will help you to score high marks in BTSC SMO Ophthalmology question bank 2026 in Online, PDF & Print study material.

+ Free Monthly Current Affairs, GK & more PDF Download
Sr.Package NameAmount
1.BTSC Specialist Medical Officer (Ophthalmology) Exam - English
Description : 700 Question With Answer
₹101 [₹550]
2.BTSC Specialist Medical Officer (Ophthalmology) Exam Question Bank Book - English
Description : 700 Question with Answer (Printed Material)
₹390 [₹650]
3.BTSC Specialist Medical Officer (Ophthalmology) Exam - English
Description : 700 Question & Answer Download in PDF (Send by Email)
₹151 [₹550]
Back to Exam