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Ophthalmology- Colloquium 1- 4th Year- PMU

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  1. 1The uvea is the [blank_start]middle[blank_end] coat (layer) of the eye and its parts include:
    a) [blank_start]Ciliary[blank_end] Body
    b) [blank_start]Choroid[blank_end]
    c) [blank_start]Iris[blank_end]
    1. Amiddle
    2. BChoroid
    3. CIris
    4. DCiliary
  2. 2The size of the pupil depends on the contaction and relaxation of [blank_start]sphincter[blank_end] pupillae muscle and [blank_start]dilator[blank_end] pupillae muscle. What is their innervation? [blank_start]Sympathetic[blank_end] and [blank_start]Parasympathetic[blank_end] fibers
    1. Asphincter
    2. Bdilator
    3. CSympathetic
    4. DParasympathetic
  3. 3What is the refractive power (approximately) of the cornea?
    Ans: [blank_start]43[blank_end] Dioptres
    1. A43
  4. 4List down 3 functions of the ciliary body
    1) [blank_start]Accommodation[blank_end]
    2) [blank_start]Aqueous[blank_end] humor production
    3) Lens [blank_start]zonules[blank_end] maintenance
    1. AAccommodation
    2. BAqueous
    3. Czonules
  5. 5List down the neurons which transport the nerve impulse from the retina to the brain
    1) [blank_start]Rods[blank_end] and [blank_start]Cones[blank_end]
    2) [blank_start]Bipolar[blank_end] neurons
    3) [blank_start]Ganglion[blank_end] cells
    4) [blank_start]Optic[blank_end] Nerve
    1. ARods
    2. BCones
    3. CBipolar
    4. DGanglion
    5. EOptic
  6. 6List down extraocular and their innervation
    1) [blank_start]Superior[blank_end] rectus muscle- [blank_start]Occulomotor[blank_end] Nerve
    2) [blank_start]Inferior[blank_end] rectus muscle- [blank_start]Occulomotor[blank_end] Nerve
    3) [blank_start]Lateral[blank_end] rectus muscle- [blank_start]Abducens[blank_end] Nerve
    4) [blank_start]Medial[blank_end] rectus muscle- [blank_start]Occulomotor[blank_end] Nerve
    5) [blank_start]Superior[blank_end] [blank_start]oblique[blank_end] muscle- [blank_start]Trochlear[blank_end] Nerve
    6) [blank_start]Inferior[blank_end] [blank_start]oblique[blank_end] muscle- [blank_start]Occulomotor[blank_end] Nerve
    1. ASuperior
    2. BInferior
    3. CLateral
    4. DMedial
    5. ESuperior
    6. FInferior
    7. GOcculomotor
    8. HTrochlear
    9. IOcculomotor
    10. JAbducens
    11. KOcculomotor
    12. LOcculomotor
    13. Moblique
    14. Noblique
  7. 7The photoreceptors are [blank_start]Rods[blank_end] and [blank_start]Cones[blank_end]
    1. ARods
    2. BCones
  8. 8List down the bones which form the orbit (alphabetical order)
    1) [blank_start]Ethmoid[blank_end] bone
    2) [blank_start]Frontal[blank_end] bone
    3) [blank_start]Lacrimal[blank_end] bone
    4) [blank_start]Maxillary[blank_end] bone
    5) [blank_start]Palatine[blank_end] bone
    6) [blank_start]Sphenoid[blank_end] bone
    7) [blank_start]Zygomatic[blank_end] bone
    1. AEthmoid
    2. BFrontal
    3. CLacrimal
    4. DMaxillary
    5. EPalatine
    6. FSphenoid
    7. GZygomatic
  9. 9The normal retina colour is [blank_start]white[blank_end]
    1. Awhite
    2. Borange
    3. Ctransparent
  10. 10The optic nerve (II) consists of the axons of the [blank_start]ganglion[blank_end] cells
    1. Aganglion

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Description
Ophthalmology Colloquium 1
Language
English
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