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Nutrition 1 exam > Past qs 11 > Flashcards

Past qs 11 Flashcards

1
Q

Which one is a biogenic amine

A

Histamine

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2
Q

Ammonia is caused by reaction between?

A

Proteins in rumen (decomposition proteins)

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3
Q

It the feed contains a low amount of by pass protein (UDP)

A

Then most of the protein is degraded in rumen (RDP)

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4
Q

Bacteria in rumen are protected by

A

Competitive

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5
Q

Which one has anti-nutritonal factors

A

Legumes

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6
Q

Molasesses are a good

A

Energy source

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7
Q

Green chops characteristics is

A

More digestible

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8
Q

Roughage CF

A

More than 18%

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9
Q

Ca and P in roughage. Who’s higher?

A

Higher Ca than P

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10
Q

Full fat soya heat treatment is done by

A

– Soya extraction to get out trypsin

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11
Q

Extracted soya bean meal is reach by

A

Toasting

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12
Q

Protein count of cereals?

A

9-5% (10-14%, rapeseed: 37%, Soybean: 45%, Fish: 65%)

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13
Q

0,5kg/100kg bw

A

Horse (rough)

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14
Q

Eubiosis is?

A

Part of main flora >90%

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15
Q

Thickened joint is caused by mineral..

A

Mn, enlarged hock joint

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16
Q

Rumen pH

A

6,2-6,8

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17
Q

Ca: P ratio in pasture grass

A

2:1

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18
Q

PER is

A

Protein efficiency ratio, weight gain by protein intake

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19
Q

BV of protein in feed comes from

A

Proportion of N that is incorporated into the body

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20
Q

Why is STH forbidden as a growth promoter

A

Long time fat mobilization

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21
Q

How to measure CF

A

H2SO4 + KOH, boil+ filter

22
Q

Probiotics

A

Provide nutrients for beneficial gut flora

23
Q

Aflatoxin 2 causes

A

Liver damage (T2 toxin-> decreases immune system)

24
Q

How to calculate NPU (net protein utilization)

A

Net protein utilization.

NPU = BV x digestibility

25
Q

How to calculate INQ

A

% of nutrient allowance/ % of energy allowance

26
Q

Its low level can limit milk production in dairy cow

A

Na (also decreases taste sensation in sheep)

27
Q

Inophore antib. Decrease in Ru, the building of

A

acetic acid

28
Q

Used to decrease energy density of diets

A

Wheat bran

29
Q

Fourfold overdose cause FMD (foot and mouth disease) like symptoms in claws

A

Se

30
Q

Ideal protein

A

Aa requirement of body tissue

31
Q

what is 1,25-dihydroxycholecalciferol?

A

active vitamin D

Calcitriol

32
Q

Calculation from other parameters in

A

OM (organic matter)

33
Q

Which vitamin shortens the tibia in guinea pig

A

Vitamin C

34
Q

B. glucuronase

A

Barley in poultry

35
Q

By only eating vegetables…

A

B12 of animal origin

36
Q

Encephalomalacia is caused by

A

Vitamin E deficiency

37
Q

Zn deficiency causes

A

Decreased sperm quality

38
Q

What is the unit for TDN

A

g/kg DM Ru, (g/kg feed in monogastric)

39
Q

Green forage

A

Green chopped ( fresh green grass or original .. brought to the animal)

40
Q

Long-term regulation of the body composition

A

Adipose tissue (hypothalamus, CNS, GH, T4, glucagons, adipose tissue)

41
Q

BV of protein calculation

A

Retained N/absorbed N

42
Q

NDF- ADF

A

Hemicellulose

43
Q

Edema of eyelids caused by

A

B6 eyelid edema

44
Q

PD is

A

Protein digestibility method

45
Q

Indicator of bacteria

A

Presence suppose contamination with pathogenic bacteria

46
Q

What is the maximum dose of urea you can give to a cow

A

20-30 g/ 100kg bw

47
Q

Good control in milk

A

I

48
Q

Glucose tolerance factors

A

Cr (Ni)

49
Q

Dry matter in fresh pasture grass

A

25% (20-30%)

50
Q

Antinutrition factor of raw soybean

A

Trypsin, inhibitor- must be toasted

Nutrition 1 exam (18 decks)

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