Eyes 3 + 4

Question 1 of 21

1

The uveal tract includes which of the following?

Select one or more of the following:

ciliary body
choroid
iris
lens
retina
pupil

Explanation

Question 2 of 21

1

Which of the following symptoms would have a differential list of:
(conjunctivitis, ulceration, uveitis)

Select one of the following:

red eye
corneal oedema
miosis
hypotony

Explanation

Question 3 of 21

1

Fill the blank space to complete the text.

: there is subretinal fluid accumulation from inflamed choroid and can lead to retinal detachment and loss of vision.

Explanation

Question 4 of 21

1

Uveitis in cats is associated in all of the below conditions but which ones should you test for?

Select one or more of the following:

FeLV
FIV
Toxoplasma
FIP
TB
Lymphoma

Explanation

Question 5 of 21

1

Glaucoma can be secondary to uveitis but which are the signs that are individual to Glaucoma only and are differentiating signs?

Select one or more of the following:

red eye
pain
corneal oedema
pupil enlarged
High IOP
Pupil constricted
low IOP

Explanation

Question 6 of 21

1

This is a .........
It is more common in ............
Need to differentiate from a ...............

Drag an answer into the correct orange point.

uveal cyst

corneal laceration

glaucoma

pigmented dogs

female dogs

unneutered dogs

abscess

lens luxation

melanoma

Explanation

Question 7 of 21

1

What is true about melanomas in the eyes of cats and dogs?
Dogs: commonly ❌, involving the ❌ and peripheral iris, eventually cause ❌
Cats: usually ❌, should always remove, need to differentiate from ❌, secondary glaucoma possible

Drag and drop to complete the text.

benign

malignant

sclera

eyelids

lens

glaucoma

uveitis

cataract

iris naevi

uveal abscess

uveal cyst

squamous cell carcinomas

Explanation

Question 8 of 21

1

Fill the blank spaces to complete the text.

Primary glaucoma
-
- Closed primary glaucoma:
○ Defect in the when it ends up being closed
○ Bilaterally but usually one first so act quick to save at least one eye
○ Many breeds effected.
- Open angle glaucoma
○ Terriers and bassets
○ Rarer
Lack of .

Explanation

Question 9 of 21

1

Ø More subtle (like feline uveitis)
Ø Scleral congestion will be present
Ø Rarely primary ex Burmese.
Ø Corneal oedema is rare
Ø Don't show pain as much.

What is the above describing?

Select one of the following:

feline glaucoma
lens luxation
ocular proptosis
melanoma

Explanation

Question 10 of 21

1

Fill the blank spaces to complete the text.

Fill in the blanks for the treatment of different presentation of lens lauxation
If behind pupil =
If full luxated through pupil = or return to the posterior chamber.
Need to treat secondary .

Explanation

Question 11 of 21

1

Causes of proptosis:
- ❌- younger dogs, acute, painful opening mouth adn may see on US.
- ❌- older dog, only usually painful if infected.
❌ - young dog, acute, all masticatory muscles and often bilateral.

Drag and drop to complete the text.

Retrobulbar abscess

Retrobulbar neoplasia

Masticatory myositis

uveal cyst

uveal abscess

cerebral oedema

Explanation

Question 12 of 21

1

Click on each orange point and write the correct answer.

This is .............
It occurs as the ......... densely pack the ..........
Vision is/is not greatly affected

Explanation

Question 13 of 21

1

Fill the blank spaces to complete the text.

○ <15% lens volume
○ >15% but less than 100%
○ = 100% of the lens volume and there is loss of retinal reflex (PLR) and menance.
= opacity shrink and lens fibres resorbed.

Explanation

Question 14 of 21

1

Which of the following causes of cataracts can cause sudden progression of them and may present with acute onset blindness?

Select one of the following:

diabetic
inherited
post-uveitis
trauma
radiation
secondary to retinal detachment

Explanation

Question 15 of 21

1

Click on each orange point and write the correct answer.

What animal's retina is this?
What are the anatomical structures?

Explanation

Question 16 of 21

1

T/F: the colour of the retina in the dog is generally similar after they become adults?

Select one of the following:

True
False

Explanation

Question 17 of 21

1

Which of the following causes increased tapetum reflectivity and decreased tapetum reflectivity respectively?

Select one of the following:

inflammation
atrophy
oedema
inflammation
atrophy
inflammation
oedema
atrophy

Explanation

Question 18 of 21

1

Match the causes of retinal atrophy with the facts about them
Inflammation- can be hard to differentiate from ❌
Collie eye abnormality - ❌, blindness in pups, ❌
Progressive retinal atrophy - many breeds, can cause ❌, ❌ degeneration

Drag and drop to complete the text.

non-progressive

coloboma and retinal detachment.

cataracts

gradual

sudden

chorio-retinitis

uveitis

uveal abscesses

Explanation

Question 19 of 21

1

Which is a better prognosis for retinal detachment?

Select one of the following:

serous
haemorrhagic

Explanation

Question 20 of 21

1

Fill the blank spaces to complete the text.

Hypertension is a common cause of in cats, associated with renal disease, and Conns dx
>mmHg
Do NOT if the cat has uncontrolled hypertension

Explanation

Question 21 of 21

1

T/F: exceeding 5mg/kg of enrofloxacin in cats will cause irreversible retinal detachment hence blindness.

Select one of the following:

True
False

	Created by Ella Gordon about 2 years ago

Veterinary Medicine (BVMS4 ) Quiz on Eyes 3 + 4, created by Ella Gordon on 02/10/2023.

Question 1 of 21

The uveal tract includes which of the following?

Select one or more of the following:

Explanation

Question 2 of 21

Which of the following symptoms would have a differential list of: (conjunctivitis, ulceration, uveitis)

Select one of the following:

Explanation

Question 3 of 21

Fill the blank space to complete the text.

: there is subretinal fluid accumulation from inflamed choroid and can lead to retinal detachment and loss of vision.

Explanation

Question 4 of 21

Uveitis in cats is associated in all of the below conditions but which ones should you test for?

Select one or more of the following:

Explanation

Question 5 of 21

Glaucoma can be secondary to uveitis but which are the signs that are individual to Glaucoma only and are differentiating signs?

Select one or more of the following:

Explanation

Question 6 of 21

This is a ......... It is more common in ............ Need to differentiate from a ...............

Drag an answer into the correct orange point.

Explanation

Question 7 of 21

What is true about melanomas in the eyes of cats and dogs? Dogs: commonly ❌, involving the ❌ and peripheral iris, eventually cause ❌ Cats: usually ❌, should always remove, need to differentiate from ❌, secondary glaucoma possible

Drag and drop to complete the text.

Explanation

Question 8 of 21

Fill the blank spaces to complete the text.

Primary glaucoma - - Closed primary glaucoma: ○ Defect in the when it ends up being closed ○ Bilaterally but usually one first so act quick to save at least one eye ○ Many breeds effected. - Open angle glaucoma ○ Terriers and bassets ○ Rarer Lack of .

Explanation

Question 9 of 21

Ø More subtle (like feline uveitis) Ø Scleral congestion will be present Ø Rarely primary ex Burmese. Ø Corneal oedema is rare Ø Don't show pain as much. What is the above describing?

Select one of the following:

Explanation

Question 10 of 21

Fill the blank spaces to complete the text.

Fill in the blanks for the treatment of different presentation of lens lauxation If behind pupil = If full luxated through pupil = or return to the posterior chamber. Need to treat secondary .

Explanation

Question 11 of 21

Causes of proptosis: - ❌- younger dogs, acute, painful opening mouth adn may see on US. - ❌- older dog, only usually painful if infected. ❌ - young dog, acute, all masticatory muscles and often bilateral.

Drag and drop to complete the text.

Explanation

Question 12 of 21

Click on each orange point and write the correct answer.

This is ............. It occurs as the ......... densely pack the .......... Vision is/is not greatly affected

Explanation

Question 13 of 21

Fill the blank spaces to complete the text.

○ <15% lens volume ○ >15% but less than 100% ○ = 100% of the lens volume and there is loss of retinal reflex (PLR) and menance. = opacity shrink and lens fibres resorbed.

Explanation

Question 14 of 21

Which of the following causes of cataracts can cause sudden progression of them and may present with acute onset blindness?

Select one of the following:

Explanation

Question 15 of 21

Click on each orange point and write the correct answer.

What animal's retina is this? What are the anatomical structures?

Explanation

Question 16 of 21

T/F: the colour of the retina in the dog is generally similar after they become adults?

Select one of the following:

Explanation

Question 17 of 21

Which of the following causes increased tapetum reflectivity and decreased tapetum reflectivity respectively?

Select one of the following:

Explanation

Question 18 of 21

Match the causes of retinal atrophy with the facts about them Inflammation- can be hard to differentiate from ❌ Collie eye abnormality - ❌, blindness in pups, ❌ Progressive retinal atrophy - many breeds, can cause ❌, ❌ degeneration

Drag and drop to complete the text.

Explanation

Question 19 of 21

Which is a better prognosis for retinal detachment?

Select one of the following:

Explanation

Question 20 of 21

Fill the blank spaces to complete the text.

Which of the following symptoms would have a differential list of:
(conjunctivitis, ulceration, uveitis)

This is a .........
It is more common in ............
Need to differentiate from a ...............

What is true about melanomas in the eyes of cats and dogs?
Dogs: commonly ❌, involving the ❌ and peripheral iris, eventually cause ❌
Cats: usually ❌, should always remove, need to differentiate from ❌, secondary glaucoma possible

Primary glaucoma
-
- Closed primary glaucoma:
○ Defect in the when it ends up being closed
○ Bilaterally but usually one first so act quick to save at least one eye
○ Many breeds effected.
- Open angle glaucoma
○ Terriers and bassets
○ Rarer
Lack of .

Ø More subtle (like feline uveitis)
Ø Scleral congestion will be present
Ø Rarely primary ex Burmese.
Ø Corneal oedema is rare
Ø Don't show pain as much.

What is the above describing?

Fill in the blanks for the treatment of different presentation of lens lauxation
If behind pupil =
If full luxated through pupil = or return to the posterior chamber.
Need to treat secondary .

Causes of proptosis:
- ❌- younger dogs, acute, painful opening mouth adn may see on US.
- ❌- older dog, only usually painful if infected.
❌ - young dog, acute, all masticatory muscles and often bilateral.

This is .............
It occurs as the ......... densely pack the ..........
Vision is/is not greatly affected

○ <15% lens volume
○ >15% but less than 100%
○ = 100% of the lens volume and there is loss of retinal reflex (PLR) and menance.
= opacity shrink and lens fibres resorbed.

What animal's retina is this?
What are the anatomical structures?

Match the causes of retinal atrophy with the facts about them
Inflammation- can be hard to differentiate from ❌
Collie eye abnormality - ❌, blindness in pups, ❌
Progressive retinal atrophy - many breeds, can cause ❌, ❌ degeneration

Hypertension is a common cause of in cats, associated with renal disease, and Conns dx
>mmHg
Do NOT if the cat has uncontrolled hypertension