Science Quiz / LAS Exam 1

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Can you name the LAS Exam 1?

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What gland is responsible for colored tears?
proper ventilation for animal rooms is ____ air exchanges per hour
genus and species name of rabbits
rabbits are _____ ovulators
The ano-urogenital distance is 2 times greater in what sex of mice?
normal weight range of rabbits
order of rabbits
name a rabbit endoparasite
Type of cage: filtered top provides barrier or containment system, use in small labs to prevent air contamination, can be used in rack system
Characteristics of good quality bedding include absorbent, easily available, and ______ (name one more)
Cage material: doesn't rust/corrode, no place for bacteria, expensive, stronger nad heavier than aluminum
order of mice
solution or mixture that is reduced in concentration, strength, quality, or purity
genetic type produced using DNA from 2 different species, usually only 1 or 2 genes inserted into one species from another
One way to sterilize
any factor or condition that can change is a ______
personnel areas should account for at least ___% of total facility space
cage material: more shatter resistant than other plastics, less noisy than metal, opaque makes observing hard, shoe box cages/aquatic animals
process by which a number of bacteria and other organisms living on inanimate objects is reduced to an acceptable public health standard
a quest for finding the answer is ______
gestation of rabbits is ____ days
Type of cage: solid or slatted bottoms, allow many animals to be housed in a confined space, allows mobility
_____ air pressure lets air out of the room when the doors open
Type of cage: designed to control microenvironment
There are over ____ breeds of mice
name a nonparasitic rabbit disease
rabbits are weaned at ___ weeks
Type of cage: solid bottoms allow contact bedding, use for rodents, wire lids allow air exchange and observation as well as food and water placement
Genetic type produced by mating of 2 individuals more closely related than the population average
type of animal room with separate doors for clean and dirty supplies
there are ___ recognized breeds of rabbit
genetic type produced by mating of 2 inbred strains
Snuffles causing organism
2(1003/1003) is the dental formula of _____
ALAT manual says: 'Cages should balance the ____ of the animal with the ability to provide for ______.'
_____ air pressure sucks air into the room when doors open
normal litter size of mice
room temps for offspring rearing should be warmer or cooler than normal animal rooms?
these rooms should have negative air pressure and be separate from other animal rooms to prevent the spread of disease
gestation length of mice is how many days
type of animal room that uses clean/dirty system, keeps contamination out, and usually has positive air pressure and HEPA filters for incoming air
AWA says floor space for dogs is: (______ to ______ + 6in) squared / ___
type of animal room with a common door for clean and dirty supplies
quantity of a substance per unit volume or weight
This organization conducts peer review inspections of lab animal facilities every 3 years
name a parasitic disease of mice
low and high humidity both may cause _____ disease
Mice have an estrous cycle of ___ days with an estrus of ___ hours
2(2033/1023) is the dental formula for what?
Mice reach sexual maturity at ____ days old
The three 'R's
life span of rabbit is ___ years
optimum room temp for mice (F)
Type of cage: temporary, primate use for moving without handling, rodents and poultry shipped in disposable cartons
hallways in research facilities are ___ feet wide minimum
Mice are ______ ovulators
mice store excess energy as _____ ___ between shoulder blades
space between teeth (between incisors and premolars)
Name a bacterial disease of mice
more than one estrus cycle per year
genetic type produced by mating of 2 individuals less closely related than the population average
rabbits reach puberty at _____ months old
ideal room temp for rabbits (F)
mice pups are weaned at _____ days
Type of cage: mobile or fixed, used for socialization, common for sheep, cats, and non human primates
rendering an object totally free of all living organisms (vegetative and spores)
Type of cage: large areas that sit directly on flooring, usually affixed to walls, use for dog, sheep, pigs, goats
complete removal of all visible soil from the surface
name a rabbit ectoparasite
____ animals are sensitive to bright light
water temp for cage washing (F)
Type of cage: fixed, must take dogs out daily, cats must have raised platform and litter cleaned daily, use for rabbit and non human primates also
life span of mice is ____ years
quantity of a drug or other remedy to be taken or applied all at one time or in fractional amounts within a given period
Type of cage: used to monitor individual animals consumption and output
an inanimate object that can spread disease
To ensure correct drug amount in a syringe, all ___ ____ should be removed prior to injection
space occupied by matter expressed usually in cc,ml,L, etc
What is used for fermentation of cellulose in rabbits
____ and ___ account for greater than 90% of animals utilized in research, product safety testing, and teaching
how many kits are in a litter of rabbits?
More intense form of sanitation designed to reduce specific pathogenic organisms to a harmless level
ideal humidity for most species (%)
how many total adult teeth does a rabbit have
Genus and species name of a mouse
less than 20% humidity may cause _____
cage material: impact and temperature resistant, newer plastics may be better suited to washing
most common breed of rabbit used in research
type of animal room that keeps contamination in, uses clean/dirty system, negative air pressure, and HEPA filters for outgoing air
Name a viral disease of mice
the giving of medicine or other therapeutic agent in prescribed amounts

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