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LAT > Chapter 14: Disease And Healh Conditions > Flashcards

Chapter 14: Disease And Healh Conditions Flashcards

1
Q

True or False

Neoplasm is a cancer.

A

True

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2
Q

True or False

If a host develops visible disease signs, the disease is said to be subclinical

A

False

Visible disease signs = clinical or overt

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3
Q

True or False

Acute diseases have a more gradual onset and their duration is usually a matter of weeks or months

A

False

Acute disease = rapid onset but duration is usually only a matter of days

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4
Q

True or False

There are a number of commercially available vaccines to prevent diseases in rodents

A

False

No vaccines routinely used for rodents

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5
Q

True or False

Incidence of overgrown hooves, nails, or beaks can be reduced by good husbandry practices

A

True

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6
Q

What is a disease usually associated with aging and changes that occur as animals mature?

A

Degenerative disease

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7
Q

What is the transmission of diseases within the same generation of animals, by direct or indirect contact?

A

Horizontal disease transmission

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8
Q

What is an inanimate object that roadies a mechanical means of infectious disease transmission?

A

Fomite

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9
Q

What is a disease with which an animal is born?

A

Congenital disease

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10
Q

What is a disease that can be transmitted from animals to humans or humans to animals?

A

Zoonotic disease

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11
Q

List three examples of fomites in an animal facility that can transmit disease

A

1- cages
2- bedding
3- feed pans

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12
Q

List two examples of parasites that can be vectors for transmitting disease

A

1- fleas

2- ticks

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13
Q

Name three routes of infection

A

1- inhalation
2- penetration of skin through cuts or injection
3- contact with mucous membranes

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14
Q

If an animal is a carrier of disease, what does that mean?

A

The animal can transmit infectious disease to others without showing signs of the disease

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15
Q

What is the difference between an epizootic disease and an enzootic disease?

A

Epizootic: sudden disease outbreak affecting many animals
Enzootic: a disease that requires a constant source of the causative agent

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16
Q

List four signs of inflammation

A

1- heat
2- redness
3- swelling
4- pain

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17
Q

What is the difference between active and passive immunity?

A

Active immunity: the response of the immune system to produce lymphocytes and antibodies
Passive immunity: the temporary immunity that occurs by transfer of antibodies as from dams to neonates

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18
Q

An extreme allergic reaction so severe it can cause death is called ________

A

Anaphylactic shock

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19
Q

New animals arriving from a nonapproved vendor are placed in ______

A

Quarantine

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20
Q

Animals suspected of having a disease are placed in _________

A

Isolation

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21
Q

A persistent itching

A

Pruritus

22
Q

Redness or inflammation of the tissue around the eyes

A

Conjunctivitis

23
Q

An accumulation of pus in cavity formed within a tissue

A

Abscess

24
Q

The loss of hair

A

Alopecia

25
Q

The lack of voluntary muscle coordination

A

Ataxia

26
Q

An infection of the mammary glands

A

Mastitis

27
Q

An infection of the ear

A

Otitis

28
Q

What organism is involved with tuberculosis?

A

Mycobacterium spp.

29
Q

What species are commonly involved with tuberculosis?

A

Nonhuman primates, cattle, birds, aquatic

30
Q

What organism is involved with MHV?

A

Mouse hepatitis virus

31
Q

What species is commonly involved with MHV?

A

Mice

32
Q

What organism is involved with Toxoplasmosis?

A

Toxoplasma gondii

33
Q

What species is commonly involved with Toxoplasmosis?

A

Cats

34
Q

What organism is involved with Ringworm?

A

Microsporum/trichophyton

35
Q

What species is commonly involved with ringworm?

A

Cats, rabbits, dogs

36
Q

What organism is involved with lymphocytic choriomeningitis?

A

LCM virus

37
Q

What species is commonly involved in lymphocytic choriomeningitis?

A

Rodents

38
Q

What organism is involved in brucellosis?

A

Brucella spp.

39
Q

What species is commonly involved with brucellosis?

A

Dogs, sheep, cattle, goats

40
Q

What organism is involved in Q fever?

A

Coxiella burnetti

41
Q

What species is commonly involved with Q fever?

A

Sheep, cattle, goats

42
Q

What organism is involved in the plague?

A

Yersinia pestis

43
Q

What species is commonly involved with the plague?

A

Ground squirrels and wild caught rodents

44
Q

What organism is involved in B virus?

A

Cercopithecine herpes virus I

45
Q

What species are commonly involved with B virus?

A

Macaques

46
Q

What organism is involved with leprosy?

A

Mycobacterium leprae

47
Q

What species is commonly involved with leprosy?

A

Armadillo

48
Q

What is the causative agent in panleukopenia?

A

Virus

49
Q

What is the causative agent in ringworm?

A

Fungus

50
Q

What is the causative agent in tuberculosis?

A

Bacterium

LAT (23 decks)

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