Hamsters Flashcards

1
Q

2 species of hamsters used in research

A
  1. Golden/Syrian hamster

2. Chinese hamster

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2
Q

Scientific name of the Golden/Syrian hamster

A

Mesocricetus auratus

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3
Q

Scientific name of the Chinese hamster

A

Cricetulus griseus

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4
Q

The smallest species of hamsters

A

Dwarf

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5
Q

A long haired Golden/Syrian hamster is aka

A

teddy bear hamster

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6
Q

Average weight of a Golden hamster

A

120 g

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7
Q

Average weight of a Chinese hamster

A

30 g

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8
Q

These type of hamsters are used in research of infx dz, cancer, immunology, and cardiomyopathy

A

Syrian

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9
Q

These type of hamsters are used in research of diabetes and genetics

A

Chinese

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10
Q

of chromosomes that hamsters have

A

22

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11
Q

Hamsters are resistant to rad poisoning so they are considered

A

radioresistant

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12
Q

Unlike other rodents, hamsters are

A

solitary animals

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13
Q

Because they are sound sleepers, they should be _______ when handled

A

awake

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14
Q

Hamsters can run up to 5 miles a day on these

A

Exercise wheels

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15
Q

Low light, short days, cooler temps, and quietness can induce

A

hibernation

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16
Q

Hibernation usually lasts for

A

2-3 days

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17
Q

Average life span

A

18-24 mos

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18
Q

Normal temp

A

101-103

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19
Q

Normal pulse

A

300-500 BPM

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20
Q

Normal RR

A

35-135 RPM

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21
Q

Normal gestation

A

15 days

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22
Q

Average litter size

A

5-9 pups

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23
Q

Housing temp

A

18-26 degrees celsius

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24
Q

Light:Dark

A

12:12

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25
Humidity
30-70%
26
Air exchange
10-15/hr
27
These are void of glands and appear to be immunologically privileged sites
Cheek pouches
28
Hamsters have _______ incisors
hypsodontic
29
Hamsters have a high percentage of this kind of fat
brown fat
30
Located on their sides Used to mark territory and involved in mating Prominent in males
Flank glands
31
Are males or females larger?
Females
32
How many pairs of mammary glands do they have?
6-7 pairs
33
Predominant WBC
Lymphocytes
34
Common in RBCs
polychromasia
35
Their urine is _______ because it appears turbid and milky from small crystals
basic
36
Sexual maturity
6-8 wks
37
How often do females cycle?
every 4 days
38
Hamsters are what type of ovulators?
spontaneous
39
Pups are weaned at
3 weeks
40
Females will attack males when they aren't in
estrus
41
Females don't have a fertile postpartum
estrus
42
You should not disturb pups for the first _-__ days to help prevent cannibalism and litter abandonment
7-10
43
Hamsters need pelleted food that is high in
protein
44
Hamsters perform this to recycle vitamin B
coprophagy
45
Most common form of venipuncture
retro-orbital
46
Because of their aggressiveness, hamsters should be _____ prior to blood draws
anesthetized
47
Max IP inj
3-4 ml
48
Max SQ inj
3-4 ml
49
Max IM inj
0.1 ml
50
Max IV inj.
0.3 ml
51
Max PO dose
2.0 ml
52
Best way to handle a hamster
scruffing
53
AKA proliferative iletitis Caused by stress and a bacteria C/S profuse D+, wt loss, irritability Young hamsters are prone
Wet Tail
54
Zoonotic dz where a hamster is usually asymptomatic | Caused by a bacteria and has high incidence
Campylobacteriosis
55
Rarely seen in hamsters
Salmonella
56
Usually subclinical signs and has zoonotic potential
Lymphocytic choriomeningitis
57
Caused by the Pasteurella pneumotropica
Pneumonia
58
This is caused by certain antibiotics because they alter the normal flora in the gut Iatrogenic
Antibiotic-Associated enterocolitis
59
Best antibiotic for pocket pets
Baytril
60
Enucleation of the eye is suggested for this health condition
Ruptured eye
61
A result in a low protein diet
Alopecia
62
4 types of parasites that affect hamsters
1. pinworms 2. demodex 3. tapeworms 4. protozoa
63
2 protozoa that affect hamsters
1. giardia | 2. trichamonas
64
Euthanasia method used in research
Overdose of CO2