Diseases and Deficiency MCQ

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• When did the World Dairy Expo start sponsoring a collegiate judging contest?
  ক

  1948

  খ

  1958

  গ

  1968

  ঘ

  1978
• When the environmental temperature falls below 30°F, the normal diet of a young calf should be supplemented with _______________
  ক

  Protein

  খ

  Energy

  গ

  Vitamin A

  ঘ

  None of the above
• Where is the Dairy Shrine located?
  ক

  El Paso, Illinois

  খ

  Dayton, Ohio

  গ

  Madison, Wisconsin

  ঘ

  Fort Atkinson, Wisconsin
• When referring to vaccinations, what do the letters MLV stand for?
  ক

  Milking Line Vaccination

  খ

  Modified Live Virus

  গ

  Milker’s Logical Vaccination

  ঘ

  Modified Loving Virus
• Neospora caninum is a major cause of what in pregnant cows?
  ক

  Abortion

  খ

  Parturition

  গ

  Nutrition deficiency

  ঘ

  Chronic diarrhea
• What does BVD stand for?
  ক

  Boring Viral Distress

  খ

  Bovine Viral Disease

  গ

  Bovine Viral Dumbness

  ঘ

  Bovine Viral Diarrhea
• What do the letters FSA stand for?
  ক

  Farm Service Agency

  খ

  Farm Study Agency

  গ

  Farm Sales Agency

  ঘ

  Farm Safety Administration
• What percent moisture should corn silage be chopped at when stored in horizontal silos-bunkers or bags?
  ক

  10 percent moisture

  খ

  20 percent moisture

  গ

  30 percent moisture

  ঘ

  70 percent moisture
• Corn silage stored in sealed uprights should be ensiled at what moisture?
  ক

  No less than 40 percent moisture

  খ

  No less than 50 percent moisture

  গ

  No less than 60 percent moisture

  ঘ

  No less than 30 percent moisture
• Corn silage, stored in upright, top-unloading silos, should be chopped at what percent moisture?
  ক

  72 to 75 percent moisture

  খ

  82 to 85 percent moisture

  গ

  92 to 95 percent moisture

  ঘ

  62 to 65 percent moisture
• When discussing nutrition, what does NPN stand for?
  ক

  Nonprotein nitrogen

  খ

  Normal protein necessities

  গ

  Natural protein nitrogen

  ঘ

  No protein in nitrogen
• What do the letters NRC stand for?
  ক

  National Research Company

  খ

  National Research Council

  গ

  National Research Chapter

  ঘ

  National Rehabilitation Center
• How frequently should an average cow freshen?
  ক

  Once every 24 months

  খ

  Once every 12 months

  গ

  Once every 20 months

  ঘ

  Only once in her lifetime
• Oxytocin causes what to happen in a dairy cow?
  ক

  Milk letdown

  খ

  Uterine contractions

  গ

  Milk letdown and urine contraction

  ঘ

  Pregnancy
• What bacterium causes cattle tuberculosis (TB)?
  ক

  Mycobacterium canine

  খ

  Mycobacterium ovius

  গ

  Mycobacterium avious

  ঘ

  Mycobacterium bovis
• What do the letters FARAD stand for?
  ক

  Food Animal Resistance Activity Database

  খ

  Food Animal Residue Avoidance Data

  গ

  Food Animal Resistance Activity Data

  ঘ

  Food Animal Residue Avoidance Databank
• The letters FSIS stand for what?
  ক

  Food Service and Inspection Safety

  খ

  Free State Inspection Service

  গ

  Food Sanitation and Inquiry Service

  ঘ

  Food Safety and Inspection Service
• When discussing feed mixers, what is the range of manufacturers recommended mixing times?
  ক

  1-2 minutes

  খ

  3-6 minutes

  গ

  10-15 minutes

  ঘ

  7-9 minutes
• Foot Rot is scientifically known as what?
  ক

  Intraheel laminitis

  খ

  Digital Dermatitis

  গ

  Interdigital phlegmon

  ঘ

  Phlegmon
• Hairy Heel Wart is scientifically known as what?
  ক

  Digital Divide

  খ

  Digital Dermatitis

  গ

  Intraheel laminitis

  ঘ

  Digital phlegmon
• Cows that are at risk of developing ketosis can be fed what vitamin to help prevent ketosis?
  ক

  Niacin

  খ

  Zinc

  গ

  B-complex

  ঘ

  Vitamin-C
• High potassium intake will decrease a cows ability to mobilize what?
  ক

  Bone phosphorus

  খ

  Lymphocytes

  গ

  Bone calcium

  ঘ

  Immunoglobulins
• According to the NRC, what percent calcium should a dry cow ration contain?
  ক

  1 percent

  খ

  2 percent

  গ

  10 percent

  ঘ

  39 percent
• What is Parturient paresis caused by?
  ক

  Low blood levels of ionized calcium

  খ

  Low blood levels of ionized sodium

  গ

  Low blood levels of ionized zinc

  ঘ

  Low blood levels of ionized vitamin-D
• Milk fever is also (scientifically) known as what?
  ক

  Postpartum paresis

  খ

  Mamogenesis

  গ

  Masticular Paresis

  ঘ

  Parturient paresis
• What pathway in young calves directs milk into the abomasum, bypassing the rumen, reticulum, and omasum?
  ক

  Rumen bypass groove

  খ

  Masticulas passinomis

  গ

  Esophageal groove

  ঘ

  Rumen passinomis
• To the hundredth, how many pounds of milk are in one gallon?
  ক

  8.52 pounds

  খ

  8.72 pounds

  গ

  8.92 pounds

  ঘ

  8.62 pounds
• In reference to reproduction, what does CL stand for?
  ক

  Cattle Lutalysis

  খ

  Cervix Lymphocyte

  গ

  Compound Luteum

  ঘ

  Corpus Luteum
• What is the scientific term for birth?
  ক

  Domino

  খ

  Parturition

  গ

  Calving

  ঘ

  Dystocia
• What hormone is responsible for maintaining a pregnancy?
  ক

  Progesterone

  খ

  Lutalyse

  গ

  Prostaglandin

  ঘ

  Oxytocin