09/10 Flashcards
What species/breed is the Mesocricetus auratus?
Golden/Syrian hamster
What species/breed is the Cricetus cricetus?
European hamster
What species is the Phodopus spp.?
Russian Dwarf Hamsterq
How many hamster subspecies, species, and variants are there?
50
What anatomical organ do males have larger than females in hamster?
adrenal glands
The hamsters’ long jejunum, short ileum, large cecum, and long colon allow for what?
water conservation
Are hamster incisors present at birth?
Yes
How is the flank gland in hamsters positioned?
bilaterally
What gland is present on the flank in hamsters?
sebaceous gland
Do male and female hamsters have a flank gland?
Yes
What color is the flank gland in the hamster?
brown
What is the flank gland used for in the hamster?
mating
marking
Is the male or female hamster larger?
female
From top view the male hamster has a rounded or square posterior?
rounded
From top view the female hamster has a rounded or square posterior?
square
Hamsters are what kind of hybernators?
permissive
What vitals decrease in a hybernated hamster?
HR
RR
temp.
Doe hybernated hamsters remain sensitive to touch?
Yes
How many mammary glands do hamsters have?
12-18
How many mammary gland pairs do hamsters have?
6-9
Do hamsters cannabilize their young?
Yes
How long must a litter be avoided to decrease the chances for cannibilizm in hamsters?
10d
What vulvar appearance on the hamster indicates that it is ready to breed?
white/stringy discharge
When should offspring be weaned and removed from the mother hamster?
3 weeks
How much food should hamsters consumpe per day?
8-12g /100g body weight
What protein content must hamster food be?
more than or 16%
What fat content must hamster food be?
4-5%
How much water must a hamster consume per day?
8-10mL /100g of body weight
What is the room temp for keeping a hamster?
64-79 F
What huminidty should the hamster be kept in?
30%-70%
What light cycle do hamsters have?
12/12
What dilution of anesthetics and medications must be prepared for a hamster?
1:10
Is pre-sx fasting reccomended in the hamster?
No
Why is pre-sx fasting not reccomended in the hamster?
hypoglycemia will rapidly occur
What is the most commonly seen health problem in hamsters?
enteropathies
What is “wet tail” in hamsters also called?
proliferative ileitis
In what hamsters does wet tail most commonly occur?
young or recently weaned
What is the prognosis for wet tail?
guarded
Can rectal prolapse occcur with wet tail?
Yes
What kind of hyperplasia do hamsters get?
systemic/cutaneous lymphoma
Where does lymphoma occur in hamsters?
abdomen and skin
In what hamsters does lymphoma occur most commonly?
young
Hamster lymphoma occurs due to what virus?
HaPV
HaPV
hamster polyomavirus
Cardiomyopathy in hamsters is seen at what age?
less than 1.5y
Do cold exremities occur with hamster cardiomyopathy?
yes
The gerbil is also known as what?
sand/desert rat
Meriones ungulatus is the scientific name for what species?
gerbil
What gland is present in borth the male and female gerbil?
ventral gland
What gland is located on ventral aspect in a gerbil?
sebaceous gland
What color is the gerbil sebaceous gland?
brown
Wha tis hte ventral gland on a gerbil used for?
mating/marking
What organ do the gerbil have through adulthood?
thymus
Gerbils have what adrenal-weight-to-body ratio?
large
How much larger is the adrenal gland in gerbils than in rats?
4x
What are gerbils prone to?
serizures
Where dfo gerbils originate from?
china and mongolia
What kind of pairs do gerbils form?
monoganous
What is the lifespan for a gerbil?
3-4y
Are gerbils active parents?
Yes
When fed rat or mouse diets what happens to gerbils?
obesity
diabetes
How many grams of solid food should gerbils be fed?
5-8g/100g of body weight
What protein content should gerbil food have
16-22%
How much water should be supplied to gerbils daily?
4-7mL
Will gerbils hoard food?
Yes
What room temperature should be used for gerbils?
64-79 F
What humidity percent should be used for gerbils?
30-70%
What is the light cycle for a gerbil?
12/12
How often should a gerbil’s cae be changed?
1x/wk
What is tail degloving termed in a gerbil?
tail slip
What volume can be injected into a gerbil IM?
0.1 mL
What volume can be injected IP into a gerbil?
3-5 mL
What volume can be injected into a gerbil SQ?
3-5 mL
Is fasting a gerbil required before sx?
No
Is acepromazine recommended in use with gerbils in sx?
No
What percentage of gerbils is prone to developing neoplasia after 2-3y?
20-45%
After what age are gerbils prone to neoplasia?
2-3y
What kind if neoplasia regarding the ventral gland in gerbils are gerbil prone to?
Squamous cell carcinoma
What neoplasia are gerbil females with cystic ovaries prone to?
Ovarian granulosa cell tumors
What is facial eczema called in a gerbil?
Sore nose