Exam (elaborations)
ANSC 201 Lab Review Questions.
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- Grade 3 Engineering Omaha Exam Prep By NAPE.
ANSC 201 Lab Review Questions.
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ANSC 201 Lab Review QuestionsAbsorbed
- flavor
- cause - ANS-onion/garlic, "barny"
transfer from feed/air to milk ; weeds such as onion/garlic.
Bacterial
- flavor
- cause - ANS-Acid, Putrid, + Malty
Microbial causes; improper cooling; poor sanitation
Generally speaking, what is the maximum amount per injection that should be given? -
ANS-10cc
How are most anthelmentics administered? - ANS-orally
How are needle gauge and length related? - ANS-no relationship
How are needle gauge and needle width related? - ANS-the lower the gauge, the
thicker the needle
How come people who drink raw milk experience tastes associated with hydrolytic
rancidity more often than those who drink pasteurized milk? - ANS-pasteurization
denatures lipase, the enzyme that causes hydrolytic rancidity.
How did the cat and dog flea/tick medications differ in ingredients? Why? - ANS-Only
the dog flea/tick drops contain phenothrin. The cat medication contains etofenprox
instead because phenothrin is hazardous to cats (causes seizures)
How do killed vaccines and MLV vaccines differ, and what advantage does each offer? -
ANS-Killed virus: contain dead virus organisms that act as antigens to produce antibody
production (generally safer than MLV)
MLV: manufactured by growing virus in a way which permits it to stimulate active
immunity while diminishing its capability to produce disease. (provide more stimulation
of the immune system)
How do the purposes of pharmaceuticals, vaccines, and anthelmentics differ? -
ANS-Pharmaceuticals - used to treat disease
, Biologics/vaccines - used to prevent disease
Anthelmentics - used to control internal parasites
How do the whey components differ between the sweet whey and acid whey? -
ANS-Sweet whey: contained lactalbumin/globulins
Acid whey: contained HCl and Ca+P
How does lactose compare to table sugar for sweetness? - ANS-lactose - powdery
cane sugar - more sweet; granules
How far apart should injections be given from each other? - ANS-guideline is 4 inches
Hydrolytic rancidity
- flavor
- cause - ANS-bittery, soapy flavor
enzymatic hydrolysis of triglycerides. Lipase enzyme liberates free fatty acids
If you break open an egg on a plate, what observations would you make to determine its
quality? - ANS-Yolk: tall or flat
Albumen: thick or runny
Air Cell: small or bigger
Derm/disk
In livestock why are SQ injections preferred over IM injections? - ANS-when using IM,
you damage muscle tissue leading to more meat being wasted; higher meat quality
List 3 reasons why an animal would not gain immunity from a vaccine - ANS-sick, too
young, already gained immunity through passive methods
List several guidelines for safely handling meat products. - ANS-1. Choose ground meat
packages that are cold and tightly wrapped. The meat surface exposed to air will be red;
interior of fresh meat will be dark.
2. Put refrigerated and frozen foods in your grocery cart last and make the grocery store
your last stop before home.
3. Pack perishables in an ice chest if it will take you more than an hour to get home
4. Place ground meat and ground poultry in the refrigerator or freezer immediately
5. Defrost frozen ground meats in the refrigerator -never at room temperature. If
microwave defrosting, cook immediately.
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