Opthalmology PQ Flashcards
1
Q
It is a fact that the posterior chamber
- Can be examined with an indirect opthalmoscope
- Is normally filled by the vitreous and the aquous
- Is bordered by the caudal part of the iris and the anterior lens capsule
- Is the location where the aqueous humor is drained
A
- Is bordered by the caudal part of the iris and the anterior lens capsule
2
Q
The wide field of view and small magnification is feature of the
- Fundus camera
- Direct opthalmoscope
- Plane mirror
- Indirect opthalmoscope
A
- Indirect opthalmoscope
3
Q
How do you treat ectropion?
- By the Khunt-Szymanowsky method
- By the resectio nof the T-shape cartilage
- By the rescetion of the tarsal plate of the eyelid
- With pinch technique
A
- By the Khunt-Szymanowsky method
4
Q
What is the most important step of the eye examination in animals?
- Slit lamp biomicroscopy
- Opthalmoscopy
- Tonometry
- Flourecein dying
A
- Slit lamp biomicroscopy
5
Q
Which answer is not true
- The pigment epithelium of the retina does not contain pigment on the tapetal fundus
- The retinal pigment epithelium contains pigment on the non-tapetal fundus
- The tapetum is located between the choroid and the retinal pigment epithelium on the ventral half of the fundus
- The tapetum is located between the choroid and the retinal pigment epithelium on the dorsal half of the fundus
A
- The tapetum is located between the choroid and the retinal pigment epithelium on the ventral half of the fundus
6
Q
Choose the correct. The direct opthalmoscope
- Is primary designed for the examination of the anterior segment of the eye
- Is a biocular instrument
- Can be used for the examination of the cornea
- Is used with a condensing lens during the examination
A
- Is primary designed for the examination of the anterior segment of the eye
7
Q
What is distant opthalmoscopy?
- Examination of the tapetal reflexion and the intraocular opacities from an arm distance
- Examination of the non-tapetal fundus and the intraocular opacities from an arm distance
- Detailed examination of the structures of the tapetal fundus from an arm distance
- Examination of the eye by the indirect binocular opthalmoscope with a condensing lens from an arm distance
A
- Detailed examination of the structures of the tapetal fundus from an arm distance ???
8
Q
What is the feature of the canine retina?
- Retinal vessels are originated from the periphery of the optic nerve head
- Retinal vessels are originated from the choroid
- Retinal vessels are originated from the center of the optic nerve head
- There are four main pairs of the retinal vessels
A
- Retinal vessels are originated from the center of the optic nerve head
9
Q
With a direct opthalmoscope
- We can observe an erected magnified image of the fundus
- We can examine almost the entire surface of the fundus
- The fundus can be examined sharply with +20D lens if the examiner is emmetrope
- The image is magnified and upside down
A
- We can observe an erected magnified image of the fundus
10
Q
The iris bombe means
- A mass like neoplastic change of the iris
- The iris is bulging anteriorly due to posterior synechia
- The anteriorly luxated lens pushes the iris cranially
- There is an adhesion between the iris and cornea
A
- The iris is bulging anteriorly due to posterior synechia
11
Q
The wide field of view and small magnification is feature of the
- Clearview fundus camera
- Direct opthalmoscope
- Sciascope
- Indirect opthalmoscope
A
- Indirect opthalmoscope
12
Q
Which cannot result in disturbance in the flow of the aqueous?
- Posterior synechia
- Posterior lens luxation
- Anterior lens luxation
- Anterior synechia
A
- Posterior lens luxation
13
Q
Which technique is the best to treat cataract?
- Phacoemulsification
- ICE
- ECE
- Reclination
A
- Phacoemulsification
14
Q
Which answer is not true?
- The connection between the lens and the vitreous is poor in the human being
- Lens cells are produced by the anterior epithelium of the lens
- The connection between the posterior lens capsule and the fossa hyaloidea is poor in animals
- The size of the lens nucleus will be bigger by the age
A
- The connection between the posterior lens capsule and the fossa hyaloidea is poor in animals
15
Q
Which statement is true
- The quantity of the PTF depends on the lipid layer
- The quality of the PTF depends on the water layer
- The quantity of the PFT depends on the water layer
- The quantity of the PTF depends on the mucin layer
A
- The quantity of the PFT depends on the water layer