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Test your basic knowledge |
Praxis Animal Science
Start Test
Study First
Subjects
:
praxis
,
veterinary
Instructions:
Answer 50 questions in 15 minutes.
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study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. The main factor in determining the USDA quality grade which indicates factors including juiciness - tenderness - and flavor
Marbling
Rumen
Cattle
Canine distemper
2. A contagious viral disease found in dogs.
Pietrain
Canine distemper
Anthrax
Iron
3. Growth rate in cattle reflected by
Feed
Mature early
Vitamin a
Yearling rate
4. An acute infectious disease that comes from bacterium.
Genotype
Vitamin a
Yearling rate
Anthrax
5. Is growing aquatic plants or animals in a closed environment
Chromosome
Aerobic lagoons
Feed
Aquaculture
6. Dairy cows have an average life of what
3 to 4 years
LH
Cecum
Anthrax
7. What is the biggest expense for any animal
Feed
Animal rights
Omasum
Colostrum
8. Are needed for functions such as bone formation and growth
Minerals
3 to 4 years
Reticulum
Certain parasites
9. Is rooted in a belief that animals should be humanely treated.
Hog cholera
Animal welfare
LH
Marbling
10. What is calving difficulty
Cecum
Livestock lagoon
Animal welfare
Distosia
11. What part of the cow digestive system is in the forward area of the cow's body and resembles a pouch with honeycomb like tissue
Reticulum
Small intestine
3 to 4 years
Copper
12. Located at the intersection of the large and small intestine. it is a large area in which fiber that has not been digested it broken down.
Reticulum
Genotype
Feed
Cecum
13. To develop muscle
Transgenic
Vitamin D
Feed additives
Vitamin E
14. What has a glandular lining and secrets acids and digestive to break down feed?
Rumen
Distosia
Abomasum
LH
15. Is the end of the tract for undigested foods.
Jersey
Certain parasites
Large Intestine
Reticulum
16. Usually some 20 times longer than the cow itself.
Freestalls
Small intestine
305
Large Intestine
17. Are used to identify parasites that maybe in animals and to count the parasites found in stool by the grain.
Feed additives
Certain parasites
Food and Fiber
Fecal counts
18. What are the lactation period for dairy cattle
Transgenic
Phenotype
Aerobic lagoons
305
19. What disease causes loss in production in dairy cattle
Mastitis
Copper
Vitamin D
Inedible and edible
20. Is given to increase milk production
Two - stage lagoons
Reticulum
Bovinesematictrophin
Jersey
21. A DNA code that directs an organisms characterstics
Field count
Feed
Hog cholera
Genotype
22. What breed of swine is PSS most commonly found in?
Yearling rate
Vitamin a
Fecal counts
Pietrain
23. Are a resting place for dairy cattle. is built such that the cow can come inside the stall and leave at will.
Chromosome
Quarter Horses
Vitamin E
Freestalls
24. Measured in percentage of crude protein - helps build muscles - connective tissue - and the nervous system. Made of amino acids
Omasum
Distosia
Protein
Fecal counts
25. In the U.S. what breed is the top # in horses?
Copper
Vitamin d
Fecal counts
Quarter Horses
26. What hormone induces estrus?
LH
Mature early
Cecum
Quarter Horses
27. What are the 2 classifications of meat
305
Inedible and edible
Freestalls
3 to 4 years
28. Smaller cattle and those higher in milking potential usually
Vitamin E
Certain parasites
Inedible and edible
Mature early
29. what is creamy and 1st milk for young
Vitamin D
Stag
Colostrum
Protein
30. Is a process in which the milk is heated in order to destroy organisms that can cause disease
Homogenization
Rumen
DNA
Pasteurization
31. What does mortality loss mean
Food and Fiber
Death rate
Minerals
3 to 4 years
32. what kind of animals would eat forages and roughage
Ruminates
Transgenic
Certain parasites
Death rate
33. What part contains heavy feed and any metal items eaten by the cow?
Aerobic lagoons
Animal welfare
Large Intestine
Reticulum
34. Are more affected by potential toxicity than are sheep
Two - stage lagoons
Stag
Feed
Cattle
35. Operate with oxygen either mechanically or naturally.
Animal welfare
Aerobic lagoons
LH
Small intestine
36. At what age an animal is weaned also plays a part in resisting_______-.
3 to 4 years
Colostrum
Certain parasites
Iron
37. Retaining liquid acts as a small waste water treatment facility.
Livestock lagoon
Distosia
Jersey
Vitamin D
38. A structure that is in the ncleus of cells containing DNA molecules
Chromosome
Copper
Marbling
Stag
39. The process that prevents milk fat from separating from milk products.
Homogenization
Large Intestine
Freestalls
Food and Fiber
40. Is taking samples of grazed pasture and examining a larve - to - grass ratio
Field count
Two - stage lagoons
Hog cholera
Quarter Horses
41. It is inherited matter that is behind growth - development and function of cells
DNA
Small intestine
Animal welfare
Minerals
42. Help to improve some facet of animal nutrition
Anthrax
Aerobic lagoons
Feed additives
Minerals
43. Also known as swine fever - contagious viral disease found in swine.
Sleving
Hog cholera
Reticulum
Rumen
44. Are those biological waste systems that operate without oxygen.
305
Reticulum
Protein
Anaerobic lagoons
45. A procedure in which particle sizes are sorted by forcing the particles through pores or openings
Field count
Copper
Sleving
Fecal counts
46. Cows with bleached hair has what kind of deficiency
Copper
Certain parasites
Protein
Pietrain
47. Refers to organsims modified by genetic engineering and containing DNA from external sources.
Chromosome
Animal welfare
Aerobic lagoons
Transgenic
48. Bone development
Reticulum
Vitamin d
Field count
Small intestine
49. Refers to the belief of those that animlas should not be used in any explotive nature.
Animal rights
Fecal counts
Ruminates
Pietrain
50. Is a male swine castrated after signs of developing the secondary characteristics of a boar.
Stag
Vitamin a
Omasum
Vitamin D
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