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Nutrition 1 exam > Past qs 12 > Flashcards

Past qs 12 Flashcards

1
Q

Calculation of energy requirements of beef cattle

A

Transformation of ME to NEm X ME to NEg are different

NEm X NEg

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2
Q

Forage generally have

A

Increased Ca than P

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3
Q

Chemical maturity of animal measured

A

With in fat free DM content of the body, the proportion of protein … are constant

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4
Q

Overdose decreases the absorption of Zn and Mn

A

Ca

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5
Q

Zearaleon F 2 (fusraium 2) causes

A

Oesphagus symptoms (or pseudo estrogen)

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6
Q

Limited amino acid of extracted soybean meal

A

Met

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7
Q

What kind of barrier is built by epithelia cells in GI tract?

A

Anatomical

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8
Q

Carnitien

A

Meat

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9
Q

Bullterrier- prevent dermatitis

A

Zn (Bedlington terrier- Cu)

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10
Q

Omega 3 is what type of acid?

A

Linoleic acid

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11
Q

Omega 9

A

Oleic acid

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12
Q

Increase acid in feed in pig, dUA

A

Decreases daily wgt- gain

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13
Q

Goose stepping in pigs is caused by

A

Panthothenic acid deficiency, B5

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14
Q

Anti- cancer vitamin

A

b- carotene (vitamin A) (+ vitamin E?)

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15
Q

Decreases the feed digestion in carnivores

A

Wheat bran

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16
Q

DM min-> Max

A

Min: Silage Max: haylage

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17
Q

With what method can you measure O2 and CO2?

A

Indirect calorimetric method

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18
Q

Megadose of vitamin C can decrease toxicity of alpha toxin B1 In which animal

A

Poultry

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19
Q

CF in alfalfa haylage

A

20%

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20
Q

Causes secondary hypoparathyroidism in cat

A

Excessive P (hyper caused by vitamin D deficiency)

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21
Q

Optimal N: S ratio in dairy cow is

A

10:1 (sheep 7:1, Beef cattle: 15:1)

22
Q

This vitamin (deficiency?) causes scaly dermatitis in pig

A

B6- exudative, generalised (Niacin B3- Dry, degeneralised)

23
Q

In case of hairloss caused by biotin deficicy in cats one has to differentiate from:

A

Taurine deficiency

24
Q

The inheritable imperfect Zn absorption is more frequent in

A

Dogs; husky, malamute, German Shepard

25
Q

Inheritable copper retentation trouble is more frequent at

A

Bedlington terrier (Wilson. Menek disease, humans too, sex linked disease)

26
Q

Put in in increasing order according to the energy level of cat, dog, cow milk

A

Cow, Cat, Dog

27
Q

In case of secondary renal hyperparathyroidism this clinical sign will not occur:

A

Opistothonus (it occurs in uraemia, anaemia..)

28
Q

When do we need to test digestibility of feedstuff with more animals

A

When the food cannot be fed to the animal because it is not physiological for it

29
Q

MP is used in which animal?

A

Ruminants- MPE/MPN; to find many x/kg feedstuff microbes need to build proteins

30
Q

BV?

A

Percent of digestible protein that is retained (shows protein quality)

31
Q

FOM?

A

Fermented organic matter

32
Q

Acidifiers?

A

Inorganic chemicals that either produce or become acids, increase level of gastric acid in the stomach // used as growth promoters - pigs!

33
Q

What are probiotics?

A

Non-digestible food ingredients that beneficially affect the host animal by improving the intestinal microbial balance

34
Q

What are prebiotics?

A

Non-digestible feed ingredients that beneficially affect the host by stimulating growth plus activity of one or limited numbers of bacteria (lactobacilli etc.) in colon.

35
Q

What is the feeding level? (Formula)

A

FL = daily E intake/ daily E requirement for maintenance

36
Q

What is inosite (myo-inositol)

A

Important in semisynthetic diets. In lab rodents, lack of showed retarded growth, intestinal lipodystrophy in females

37
Q

L-Carnitine, what does it do? Deficiency in the dog causes?

A

Carries long chain FA to the mitochondria, source is meat

diets; lack of can lead to fatty liver and cardiomyopathy in the dog.

38
Q

Flushing pig?

A

Biotin (B9)

39
Q

Long-term control of feed intake?

A

(-)cholecystokinin + leptin (+) ghrelin

40
Q

Fulfilment Unit?

A

How feedstuff fills the animal – fibre content. Dobermans

forage digestibility. 1UE decreasing effect on appetite caused by 1kg. 10ml from the standard pasture grass.

41
Q

UFP?

A

Urea fermentation potential g/kgDM; potential of urea to be fermented in human based on energy level (give urea or not)?

42
Q

CP in Peas?

A

20-25%

// Lupine 35-40 // Horse 25-30 // Soybean 33-40

43
Q

Name a silage adhesive

A

Molasses

44
Q

Hydrolytic decomposition of fat makes?

A

Glycerin, FAs,

divided by fungi, lipase, acid, metal ions, heat, and light

45
Q

Oxidative Decomposition?

A

Production of Free Radicals – Peroxides

46
Q

In nature it occurs in the form Phytonadion and Photomenadion?

A

Vitamin K

47
Q

One of its main roles is protection

of mucous membranes?

A

Vitamin A, Niacin (B3), Vitamin U” All three [(a+b+c)] = (d)]

48
Q

It is a constituent of Vitamin B12?

A

Co-Cobalt, needed for synthesis of B12; in Ru and Eq – by microbes

49
Q

It may contain anti Vitamin E as antinutritive factors?

A

Cotton seed meal

50
Q

In dairy cows, can reduce

incidence of mastitis?

A

Vitamin E

Nutrition 1 exam (18 decks)

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