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Ella Gordon
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Veterinary Medicine (BVMS4 ) Quiz on Eyes - exam, conjunctiva, eyelids, cornea , created by Ella Gordon on 29/09/2023.

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Ella Gordon
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Eyes - exam, conjunctiva, eyelids, cornea

Question 1 of 27 Question 1 of 27

1

Which of the following is a not normal tonometry reading?

Select one of the following:

  • 23

  • 10

  • 18

  • 30

Explanation

Question 2 of 27 Question 2 of 27

1

Tick what is true for the ocular exam

Select one or more of the following:

  • You can use ultrasonography

  • Always must do a full clinical exam too

  • You should check the PLR and dazzle with lights on and off

  • If you see exophthalmos should try and retropulse the eye.

  • Abnormalities will appear as anechoic

  • If the reading on the totometer is low then the handling of the animal is likely wrong.

Explanation

Question 3 of 27 Question 3 of 27

1

Fill the blank spaces to complete the text.

Fill in the number settings that should be selected for each of the parts of the eye
cornea = +
lens = +
retina = - (-3)

Explanation

Question 4 of 27 Question 4 of 27

1

Fill the blank spaces to complete the text.

is inflammation of the eyelid
Treat with broad-spectrum antibiotics for > weeks
May use corticosteroids but need to check for before giving them.

Explanation

Question 5 of 27 Question 5 of 27

1

Click on the orange point and write the correct answer.

What is this condition?

1

Explanation

Question 6 of 27 Question 6 of 27

1

Select the name of the treatment carried out to correct ectopic cilia

Select one of the following:

  • plucking

  • electrolysis

  • en-bloc resection

  • cryotherapy

  • eyelid split surgery

Explanation

Question 7 of 27 Question 7 of 27

1

T/F: if a young puppy has entropion you should immediately carry out the an operation to resect excess skin from around the eye

Select one of the following:

  • True
  • False

Explanation

Question 8 of 27 Question 8 of 27

1

Fill the blank spaces to complete the text.

Entropion op - fill in the blanks
• Removal of shape skin + muscle.
• The amount removed should be relative to the severity of the entropion. Incision should be made mm below, to the eyelid margin.
• Continue the incision with scissors.
• Close the wound with (5-6/0)
• Make sure to scrub with - not any soap based product.
• Cone, topical Abs, and NSAIDS for 1 week. Heals by d.

Explanation

Question 9 of 27 Question 9 of 27

1

Match the definition of the types of cat entropion with the names for each type
: anatomical defect (same as most dogs)
: conjunctival scar formation (eg after herpes)
: loss of orbital fat pad and therefore eyelid tone

Drag and drop to complete the text.

    Juvenile form
    Occurs in older cats
    Cicatricial entropion

Explanation

Question 10 of 27 Question 10 of 27

1

Tick which are true for diamond eye

Select one or more of the following:

  • Needs referral

  • Ectropion + entropion

  • Rarely pathogenic and usually just an aesthetic issue

  • Chronic keratitis common side effect

  • A form of ectropion

  • Can operate in house - need to tack the skin only

Explanation

Question 11 of 27 Question 11 of 27

1

An eyelid tumour is more likely to be malignant on a

Select one of the following:

  • dog

  • cat

Explanation

Question 12 of 27 Question 12 of 27

1

Fill the blank spaces to complete the text.

The 4 functions of the nictitating gland AKA third eyelid
S

distribution

Explanation

Question 13 of 27 Question 13 of 27

1

Which does this describe?
Can occur commonly in brachys and mastiffs, usually young dogs, and surgery called the conjunctival pocket technique can be carried out.

Select one of the following:

  • entropion

  • ectopic cilia

  • Scrolling of the third eyelid

  • Cherry eye/ third eyelid prolapse

Explanation

Question 14 of 27 Question 14 of 27

1

Conjunctivitis - what are true?

Select one or more of the following:

  • Can be treated with steroids

  • fusidic acid or chloramphenicol used

  • Likely an infectious cause in dog

  • Diffuse inflammation of the conjunctiva

  • Corneal ulcers and dry eye are common causes

  • Cat likely just trauma as the cause

Explanation

Question 15 of 27 Question 15 of 27

1

T/F: FHV-1 is very epitheliotoxic and can cause ulcers

Select one of the following:

  • True
  • False

Explanation

Question 16 of 27 Question 16 of 27

1

T/F: need to look right behind the third eyelid to see if there are any foreign bodies as these can be a cause of recurrent conjunctivitis

Select one of the following:

  • True
  • False

Explanation

Question 17 of 27 Question 17 of 27

1

The Schirmer tear test is a way of testing for dry eye which is a common cause of recurrent conjunctivitis. The tears need to run up to the ........ mark in ...........

Select one of the following:

  • 15mm in 60 seconds

  • 10 mm in 15 seconds

  • 15 mm in 30 seconds

  • 20 mm in 90 seconds

Explanation

Question 18 of 27 Question 18 of 27

1

Treatment for dry eye in a dog assuming it is caused by the most common reason

Select one or more of the following:

  • steroids

  • ciclosporin

  • tacrolimus

  • antibiotics

  • NSAIDS

Explanation

Question 19 of 27 Question 19 of 27

1

If the bottom of the ulcer is not picking up dye then it is likely that the ulcer ahs reached which layer?

Select one of the following:

  • endothelial

  • epithelial

  • stromal

  • descements membrane

Explanation

Question 20 of 27 Question 20 of 27

1

Which are true for uncomplicated ulcers?

Select one or more of the following:

  • Needs to be debrided

  • ANtibiotics - chloramphenicol or fusidic acid

  • Likely there is inadequate tear film

  • Should heal in 7 days

  • All dogs need serum drops

  • NSAIDS

Explanation

Question 21 of 27 Question 21 of 27

1

If there is a ring around the ulcer (lip) which has a slightly different uptake of dye than the rest of the ulcer which ulcer do you think this is?

Select one of the following:

  • melting ulcer

  • SCCED

  • descemetocoele

  • uncomplicated ulcer

Explanation

Question 22 of 27 Question 22 of 27

1

Fill the blank spaces to complete the text.

deep ulcers are more than of the depth of the cornea which is more than mm in depth
needs eye drops and plasma drops
must be given
consider

Explanation

Question 23 of 27 Question 23 of 27

1

If there is a yellow/ gelatinous appearance around the edge of the ulcer what would you be suspicious of and what should you give the animal

Select one of the following:

  • Deep ulcer + plasma/ serum drops

  • SCCED + steroids

  • melting ulcer + steroids

  • melting ulcer + serum/plasma

Explanation

Question 24 of 27 Question 24 of 27

1

Which of the following can cause ulcers in cats that first appear as a spiderweb but can develop into very severe ulcers if not treated appropriately?

Select one of the following:

  • chlamydia

  • herpes virus

  • corneal sequestrum

  • uncomplicated ulcers

Explanation

Question 25 of 27 Question 25 of 27

1

Click on the orange point and write the correct answer.

What should be done if these do not shed themselves/ they are painful?

1

Explanation

Question 26 of 27 Question 26 of 27

1

: self-limiting, can bur it off for temporary relief if sore
: due to keratitis, check for hyperlipidemia
: hypothyroid dogs, fix the hypothyroidism and it should dissipate

Drag and drop to complete the text.

    Lipid keratotomy
    Arcus lipoides
    Crystalline stromal dystrophy

Explanation

Question 27 of 27 Question 27 of 27

1

Corneal oedema that is not due to uveitis or glaucoma should be treated with

Select one of the following:

  • Eye removal

  • antibiotics

  • steroids

  • NaCl ointment

Explanation

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