Practice Questions Flashcards

1
Q

What is the treatment for low grade intestinal lymphoma in cats?

A

Combination of chlorambucil and prednisolone

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2
Q

What is the CHOP therapy protocol for dogs and cats?

A

Cyclophosphamide, vincristine, doxorubicin and prednisolone - used for high grade intestinal lymphoma in dogs and in cats

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3
Q

What classes of bacteria are typically found in cats bite abscesses?

A

Anaerobes

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4
Q

What is toxoplasmosis gondii a public health concern?

A

Infants may be infected in utero and later

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5
Q

What occurs in a Polydactyly cat?

A

The cat has an opposable thumb - normally cats don’t

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6
Q

What drug causes fatal pulmonary oedema within cats?

A

Cisplatin

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7
Q

How does Tritrichomonas foetus appear and how would you treat it?

A

Flagellated parasite - normally treated with Ronidazole

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8
Q

What can yohimbine be used to reverse?

A

Alpha 2 agonists such as xylazine

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9
Q

What can naloxone be used to reverse?

A

mu agonists

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10
Q

What drug should be used for the treatment of ear mites in cats?

A

Milbemycin

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11
Q

Name the disease that is shown below:

A

Toxoplasmosis

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12
Q

For feline odontoclastic reabsorption what should be done once you see them?

A

Dental radiographs - lesions can be internal and external so dental radiographs should be taken to examine the extent of lesions

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13
Q

For skin fragility syndrome in cats:

  1. Describe the physiology
  2. State how you would make a diagnosis
A
  1. Poorly regulated diabetes mellitus due to hyperA. Hyper A → insulin resistance
  2. Diagnosis is supported by abdominal ultrasound - hypertrophied/enlarged adrenal glands
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14
Q

What is the treatment of choice for chylous pleural effusion that isn’t responding to medical management?

A

Ligation of the thoracic duct and a pericardectomy

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15
Q

What treatment should be prescribed to a cat that has suffered pyrethrin toxicity?

A

Methacarbamol

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16
Q

What disease is most likely to cause chemosis in a cat?

A

Chlamydophila felis

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17
Q

What are the two main structures responsible for stabilising the tarsus?

A

The medial and lateral collateral ligaments (if it luxated one way then the opposite ligament has been affected)

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18
Q

For Cytauxzoon felis:

  1. State how it can be prevented
  2. How do cats typically present
  3. How do they appear
  4. What is the treatment recommendation?
A
  1. Dilgent tick prevention + restrict access of cat to the outdoors
  2. Cats present w/ pyrexia, icterus/pallor, anaemia + thrombocytopenia
  3. Signet ring shape
  4. Hard to treat - atovaquone (antimalarial drug) and azithromycin
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19
Q

What drug should be used to reverse medetomidine?

A

Atipamazole

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20
Q

What is the treatment of choice for hairballs in a cat?

A

Laxatone

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21
Q

What is the best treatment for Mycoplasma in cats?

A
  • Doxycycline - treatment of choice (can cause oesophageal strictures - remember to give water following administration of the drug)
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22
Q

For ringworm infection in cats:

  1. Name the cause and how you would diagnose it?
  2. How would you treat it?
A
  1. Fungi flurosceses blue under woods lamp
  2. Topical therapy (Lyme-sulfur dip and anti fungal shampoo - Miconazole) combined with oral antifungals (itraconazole and fluconazole)
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23
Q

What is the most common cause of oral ulceration in cats?

A

Feline Calicivirus

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24
Q

What should be done to stage mammary carcinomas in a cat?

A

Thoracic radiographs

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25
Q

What is an SSRI that could be prescribed for cats?

A

Fluoxetine (Prozac) - antidepressant and SSRI treats anxiety related disorders

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26
Q

How does the prognosis for mammary gland tumours vary for dogs and cats?

A
  • Mammary tumours in cats carry a very poor prognosis - they almost always have metastasised
  • Dogs - 50/50
27
Q

What are three side effects of clomiprimine?

A

Vomiting, constipation, and anorexia

28
Q

Describe three tests that would be diagnostic for cryptococcus in a cat:

A
  • High latex agglutination titres on serum and CSF taps
  • Numerous small yeasts with large capsules on a CSF tap
29
Q

How long is the inter-oestrous period in a cat?

A

Usually about 7-21 days

30
Q

Describe the pathophysiology of a Black widow spider bite:

A

Make a toxin that binds to Ca channels → increased membrane permeability and enhances depolarisation → ascending motor paralysis + destruction of nerve endings occur

31
Q

Why is Ketoconazole not indicated in cats?

A

Ketoconazole is known to make cats vomit

32
Q

Name the yeast that is shown below:

A

Microsporum Canis (known to be a cause of ringworm)

33
Q

What is the best diagnostic test for confirming an FIP infection in a cat?

A

Immunofluorescence staining for coronavirus

34
Q

What is the most common cause of cat scratch disease in humans?

A

Bartonella henselae

35
Q

Name a drug that can be used to induce emesis in cats:

A

Xylazine

36
Q

What treatment should be recommended for megacolon in cats?

A

Cisapride and psyllium

37
Q

What treatments should be given to manage a asthmatic cat acutely?

A

Parenteral terbutaline with supplemental

38
Q

What is the holding layer of the abdominal cavity?

A

External Rectus Sheath

39
Q

What is the holding layer of the GI tract?

A

The submucosa is the holding layer

40
Q

What breeds of cat are predisposed to having a type B blood type?

A
  • Cornish Rex, British Short hair and Devon Rex → all are predisposed to having type B (type B has V.high anti A - important to consider these breeds in blood transfusion reactions)
41
Q

What is the prognosis for small ventricular septal defects in cats?

A

Typically a very good prognosis - no treatment is required

42
Q

What is the most common cause of post-anaesthetic cortical blindness in cats?

A

Hypoxia

43
Q

What drug is typically given as a premedication to reduce salivary secretions for ease of intubation in cats?

A

Atropine - anticholinergic → decreased salivary secretions

44
Q

What stain should be used to differentiate between Nocardia and Actinomyces?

A

Acid fast stain

45
Q

What is the causative agent for Lyme’s disease?

A

Borrelia burgdorferi

46
Q

What is the cause of Heinz body anaemia in cats?

A

Acetominophen toxicity

47
Q

What is the vector for tularaemia?

A

Ticks

48
Q

What are the differences between Heartworm infection of cats compared to dogs?

A

Cats are more likely to have migration to ectopic regions (the heart and the pulmonary arteries)

49
Q

What virus is lingual ulceration associated with in cats?

A

Calicivirus Infection

50
Q

What is Symblepharon and what is it typically associated with?

A

Adhesion of part of the conjunctiva onto the cornea/limbus in cats with herpesvirus induced epithelial erosions

51
Q

What can be supplemented to reduce the rate of replication of Herpesvirus in cats?

A

Lysine

52
Q

What type of diet would be recommended for diabetes mellitus in a cat?

A

Should recommend a low carbohydrate diet

53
Q

What diet would you recommend for management of diabetes in a dog?

A

High fibre diets are useful for regulation of diabetes in the dog

54
Q

What are the two types of Demodex mites that are found in cats. Briefly compare them:

A
  • Demodex gatoi and Demodex cati are the two mites found in cats
  • Demodex gatoi is short and stubby, whereas Demodex cati is long and slender
  • Demodex gatoi is contagious to other cats and is pruritic
55
Q

For Gnathostoma:

  1. Describe the appearance
  2. What is the intermediate host?
  3. Where does the parasite live?
  4. How do humans get it?
  5. How is it prevented?
A
  1. 3cm worm with a spiny head
  2. Small Copepod host
  3. Adult worm lives in the mucosa of stomach + causes gastritis
  4. Caused by ingestion of fish or other animals in humans
  5. Control is by preventing cats from hunting in areas. Treatment is by albendazole
56
Q

Name a drug that is poorly absorbed by the GI tract in cats:

A

Neomycin

57
Q

What is the gold standard treatment for hyperthyroidism?

A

I-31 therapy (radioactive iodine administration)

58
Q

What is a physiologic leukogram in cats?

A
  • Epinephrine mediated response in cats - excited upon entering a vet clinic
  • Mild neutrophilia combined with normal to increased lymphocytes and no monocytosis
59
Q

When are Howell jolly bodies seen in cats?

A
  • Small spherical remnants left behind when nucleus is expelled during maturation
  • Low numbers in horses/cats
  • Increased in animals receiving glucocorticoids/chemotherapy
60
Q

What is the cause of Heinz body anaemia in cats?

A

Acetaminophen/onion/garlic

61
Q

What condition is caused by Mycoplasma haemphilus in cats and how should it be treated?

A
  • Blood born infection → anaemia in cats
  • Treated with AB’s e.g. Doxycycline + enrofloxacin
62
Q

What is the treatment for acetaminophen (paracetamol) in cats?

A
  • N-Acetylcysteine, SAMe, Vitamin C and supportive care
63
Q

What are the clinical signs typically seen with Cryptoccosus in cats and where do they typically acquire the infection from?

A
  • Develop a swelling over the bridge of the nose and lesions in the retinas
  • Cryptococcus is found in pigeon droppings
64
Q

What is the most common cause of cataracts in cats?

A

Anterior uveitis