Eye And Vision Trivia Quiz

32 Questions | By Themes | Updated: Mar 31, 2022 | Attempts: 437

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How much do you know about the human eye and its vision? Why don't you find it out by taking up the quiz below? It consists of questions about an eye infection, contact lenses, horner's syndrome, and much more things related to your eyes. Do you know which neuron senses colors? There are many exciting things about eyes that might surprise you. For that, you need to play this quiz. Are you ready to give it a try? Go ahead then!

Questions and Answers

1.

Vitamin A is essential in the function of which of the following eye components?
- A.
  
  Rods
- B.
  
  Vitreous fluid
- C.
  
  Tear film
- D.
  
  Lens clarity
- E.
  
  Aqueous fluid
2.

What is the pathophysiology of chalazion?
- A.
  
  Chronic irritation and granuloma formation of a mebomian gland
- B.
  
  Acute staphylococcus aureus infection of the eyelash follicle
- C.
  
  Accute Staphylococcus aureus infectiion of the lacrimal gland
- D.
  
  Chronic irritation and granuloma formation of lacrimal sac
3.

Through what structure does the aqueous humor in the posterior chamber pass to reach the anterior chamber of the eye?
- A.
  
  Pupil
- B.
  
  Canal of schlemm
- C.
  
  Scleral venous sinus
- D.
  
  Hyaloid canal
- E.
  
  Ciliary body
4.

A 19 year old college freshman comes to the student health center complaining of fever and headache. She had been in her usual good state of health until that morning, when she developed a fever to 103F that didn't improve with acetaminophen. On exam the patient is alert and oriented, complaining that light hurts her eyes. What physical exam will be MOST useful to guide your next steps?
- A.
  
  Skin survey for rash
- B.
  
  Neurologic exam for focal deficits
- C.
  
  Musculoskeletal exam for head trauma
- D.
  
  Fundoscopic exam for papilledema
- E.
  
  Ear, nose and throat exam for signs of URI
- F.
  
  Ear, nose and throat exam for signs of URI
5.

A ten year old girl is brought to urgent care with complaint of swollen eye. What clinic strongly suggest this is orbital cellulitis rather than pre-septal cellulitis?
- A.
  
  Eye movement is painful
- B.
  
  Fever is present
- C.
  
  Difficulty opening eye
- D.
  
  Conjuctiva is red
6.

Which of the following on physical exam BEST indicates post-septal cellulitis?
- A.
  
  Extraocular eye motions limited by pain
- B.
  
  Fever of 102 is present
- C.
  
  Swinging light reflex does not lateralize
- D.
  
  Eyelid is swollen and must be lifted to examine eye
- E.
  
  Chemosis is present
7.

Which of the following symptoms or signs BEST matches the diagnosis of dacryostenosis?
- A.
  
  Tears overflowing the eye margin
- B.
  
  Dry eye
- C.
  
  Tender nodule in the superior, lateral orbit
- D.
  
  Tender mass inferior to the medial canthus
- E.
  
  Tender mass superior to the medial canthus
8.

Which of the following is MOST LIKELY represents an allergic, rather than infectious, condition of the eye?
- A.
  
  Itching
- B.
  
  Tearing
- C.
  
  Unilateral involvement
- D.
  
  Eyelashes matted with discharge
- E.
  
  Eye feels gritty and dry
9.

What is the treatment for most hordeolums?
- A.
  
  Warm moist compress
- B.
  
  Erythromycin eye ointment
- C.
  
  Ciprofloxacin eye drops
- D.
  
  Everting eyelid and removing foreign object
- E.
  
  Surgical excision
10.

A patient who does not wear contact lenses complains of gradual onset over the past 24 hours of the left eye pain and photophobia. On fluorescein exam of the cornea you see tiny linear epithelial defect in the cornea. The pupil is reactive to light. The MOST likely diagnosis is
- A.
  
  Corneal abrasions
- B.
  
  Herpes virus infection
- C.
  
  Chlamydia trachomatis infection
- D.
  
  Corneal ulceration
- E.
  
  Pterygium
11.

Which of the following is a post-inflammatory granuloma that creates a firm nodule pointing to the inside of the eyelid, often irritating the eye every time it blinks?
- A.
  
  Chalazion
- B.
  
  Infected meibomian gland
- C.
  
  Pinguecula
- D.
  
  Pterygium
- E.
  
  Blocked tear duct
12.

When placing cocaine eye drops in the eye to help diagnose Horner’s syndrome, why does it take at least an hour before effect on the pupil can be seen?
- A.
  
  Cocaine is an indirect agonist
- B.
  
  Conjunctivae absorbs poorly
- C.
  
  Tears wash away the solution
- D.
  
  Cocaine binds only transiently to alpha receptors
- E.
  
  Cocaine is rapidly taken up into presynaptic vesicles
13.

Which of the following drugs acts as a direct alpha adrenergic receptor agonist in the eye?
- A.
  
  Apraclonidine
- B.
  
  Cocaine
- C.
  
  Amphetamine
- D.
  
  Atropine
- E.
  
  Tetracaine
- F.
  
  Tetracaine
14.

A pt with bells palsy is using prednisone and acyclovir in order to help the pressure on nerve, everytime they eat they cry, what is going on?
- A.
  
  Re-routing of CN 7 from salivary gland to lacrimal gland where CN 5 is
- B.
  
  The pt is happy to eat since facial paralysis was making it difficult before treatment
- C.
  
  Re-routing of CN7 to CN 9
- D.
  
  The patient is having a stroke
15.

Which structure protects the eye from infection
- A.
  
  Periosteum
- B.
  
  Nose
- C.
  
  Lacrimal bone
- D.
  
  Ethmoid bone
16.

Which structure of the eye holds the lens in place and causes the lens to change shape
- A.
  
  Ora serrata
- B.
  
  Retina
- C.
  
  Crystalline lens
- D.
  
  Choroid
- E.
  
  Iris
17.

Where does the inferior oblique muscle originate in the eye
- A.
  
  Maxilla (orbital surface)
- B.
  
  Sphenoid bone
- C.
  
  Lacrimal bone
- D.
  
  Ethmoid bone
18.

Cranial nerve 6 motor function is
- A.
  
  Lateral rectus
- B.
  
  Superior oblique
- C.
  
  Medial rectus
- D.
  
  Superior tarsal
- E.
  
  Levator palpebra
19.

Cranial nerve 4 motor function
- A.
  
  Superior oblique
- B.
  
  Lateral rectus
- C.
  
  Medial rectus
- D.
  
  Superior tarsal
- E.
  
  Levator palpebra
20.

A pt comes to the office worried they are having a stroke. Their left eyelid is drooping however they can still open the eye, the same side of face is not sweating and is flushed, and their pupil is constricted whereas the right pupil is dilated. What is likely the cause?
- A.
  
  Horners syndrome
- B.
  
  Hordeolum
- C.
  
  Chalazion
- D.
  
  Bells palsey
- E.
  
  Proptosis
21.

A pt has burning, very red eyes with watery discharge in both eyes, swollen preauricular lymph, and follicular conjunctiva which is likely the cause
- A.
  
  Chlamydia
- B.
  
  S. epidermis
- C.
  
  S. Aureus
- D.
  
  Strep. pyogenes
22.

Pt presents with r eye pain and discharge. they use extended wear contact lenses. there is thick, globular, yellow discharge in the medial part of the eye corner and lid margins. the cornea is ulcerated and scleral injection. what is the diagnosis
- A.
  
  Pseudomonal keratitis
- B.
  
  Angle-closure glaucoma
- C.
  
  Subconjunctival hemorrhage
- D.
  
  Viral conjunctivits
23.

Where does aqueous fluid for the eye come from
- A.
  
  Ciliary process in posterior
- B.
  
  The trabecular meshwork
- C.
  
  Canal of schlemm
- D.
  
  Sclera
- E.
  
  Meibomian gland
24.

Vitreous gel has an area that keeps it tethered
- A.
  
  Hyaloid canal
- B.
  
  Anterior chamber
- C.
  
  Posterior chamber
- D.
  
  Bulbar conjuctiva
25.

Which neuron senses color
- A.
  
  Cones
- B.
  
  Rods
- C.
  
  Bipolar cells
- D.
  
  Ganglion cells
- E.
  
  Pigment layer