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Nutrition 2020 > Past A - part 4 > Flashcards

Past A - part 4 Flashcards

1
Q

The INQ value for vitamin A of liver is 100 for human, it means that:

A

Related to the requirements, liver provides 100 times more vitamin A than energy for humans

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2
Q

PSE muscle by VESD in living animal is present in?

A

Pigs->Pale Soft Exudative meat cause by vitamin E and Selenium deficiency

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3
Q

By giving X4-8 more of vitamin B than normally required, the mean growth can be improved in which animal?

A

Fattening pig

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4
Q

Name Niacin anti-vitamins:

A

Acetyl pyridine and Indol acetate

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5
Q

Name the anti-vitamin A:

A

Lipoxygenase

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6
Q

Name the anti-vitamin D:

A

Raw soybean

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7
Q

Name the anti-vitamin E:

A

Gossypol

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8
Q

Name the Biotin anti-vitamin:

A

Avidin

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9
Q

The Keshan disease in China is:

A

A cardiomyopathy caused by Se deficiency

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10
Q

By a mega dose of vitamin C the harmful effect of aflatoxin B1 can be reduced in:

A

Poultry

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11
Q

The 2° alimentary hyper-parathyroidism (all-meat syndrome) in cats cane be caused by overfeeding of:

A

P

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12
Q

What happens during vitamin D hypervitaminosis?

A

X10/20->Calcinosis, calcium deposits in any soft tissue Higher doses->Calciphylaxis, vascular calcification

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13
Q

Which amino acid is limiting for ruminal protein synthesis?

A

Met (essential) and Cys (non-essential)

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14
Q

Name some anti-vitamin A nutrients:

A

Lipoxygenase

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15
Q

An important ground substance for male:

A

Zn-> Influences sperm quality

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16
Q

What are the possible causes for Achilles tendon rupture?

A

Ca2+ deficiency causes a broken common calcaneus tendon in Beef Bulls

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17
Q

What kind of Lysine isomer can be utilized?

A

The one with the free epsilon amino group

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18
Q

A deficiency in these substances can cause perosis:

A

Mn, Biotin, Folic acid, Niacin, Choline

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19
Q

What are Zn and Methionine?

A

Chelates

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20
Q

What are the fat burners?

A

Chromium (trivalent or yeast) and L-carnitine

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21
Q

What ground substance is measured in the milk?

A

Iodine

Na->Can be measured in saliva, faeces, and urine

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22
Q

An example of a biogenic amine?

A

Histamine, Tyramine, Tryptamine, Acetylcholine, Serotonine, Cathecholamines, Nor- epinephrine, Epinephrine, Dopamine

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23
Q

Which biogenic amine can cause feed allergy with skin syndromes?

A

histamine

24
Q

Which of these compounds does not inhibit the retention of fat? i.e. allows fat accumulation:

A

D-carnithine

25
Q

Which of these tests are best for checking vitamin A?

A

RDR->Relative Dose Response

26
Q

In which animal does the biotin deficiency cause the Sneeker Syndrome?

A

Sow

27
Q

High amount of vitamin C prevents what in chicken?

A

The negative effect from aflatoxin

28
Q

What improves the immune state of a cow, right after parturition?

A

Chromium

29
Q

Instead of Carbon, this ground substance can be built into organic matters, and in humans it decreases the danger for arteriosclerosis:

A

Br and S

30
Q

Deficiency of these substances causes alimentary insufficiency:

A

Mn and P

31
Q

Which deficiency can result in night blindness?

A

Vitamin A and Zinc

32
Q

What does Vitamin C deficiency cause in Guinea pigs?

A

Prone position, taking weight off atrophied muscles
Other effects of Vitamin C deficiency -> Scurvy in humans, diffuse bleeding of skin and joints, fractures, tibial dyschondroplasia

33
Q

What kind of deficiency results in poor feather development and dermatitis in fowl?

A

Pantothenic acid

34
Q

What type of deficiency is common in new-born piglets?

A

Fe deficiency

35
Q

What effect does increased or decreased Fe have on the immune system?

A

Depresses immune-competence->More sensitive to pathogens

36
Q

What kind of deficiency causes parakeratosis in pigs?

A

Zn deficiency

37
Q

This vitamin is found in animal tissue:

A

Vitamin B12 and B5

38
Q

Overdose decreases the absorption of Zn and Mn

A

Ca

39
Q

Bullterrier- prevent dermatitis

A

Zn (Bedlington terrier- Cu)

40
Q

Causes secondary hypoparathyroidism in cat

A

Excessive P (hyper caused by vitamin D deficiency)

41
Q

This vitamin causes scaly dermatitis in pig

A

B6- exudative, generilzed (Niacin B3- Dry, degeneralized)

42
Q

Concentration of which element is unipolar through absorption?

A

Fe, Na

Bipolar -> Zn, Cu, Se

43
Q

Vitamin A relative?

A

Zn and P are needed for carotene to vit. A transformation

44
Q

What can cause 2° Cu deficiency?

A

Mg, Se

Increased loss of Cu via faeces

45
Q

One of its deficiency symptoms is distorsion of breast bone in poultry

A

Vitamin D

46
Q

Encephalomolacia is caused by

A

Vitamin E deficiency

47
Q

Which mineral is limiting for rumen protein synthesis

A

S

48
Q

Ca and P in roughage

A

Higher Ca than P

49
Q

Ca: P ratio in pasture grass

A

2:1

50
Q

Thickened joint is caused by vitamin..

A

Mn, enlarged hock joint

51
Q

Its low level can limit milk production in dairy cow

A

Na (also decreases taste sensation in sheep)

52
Q

Which vitamin shortens the tibia in guinea pig

A

Vitamin C

53
Q

Deficiency of this vitamin causes perosis

A

Niacin, Biotin, Mn, Folic acid, Cholin

54
Q

What causes curled toe disease?

A

Deficiency of B2 (riboflavin)

55
Q

What vitamin causes oedema

A

Pyridoxine (B6)

Of the eyelid-> B6 deficiency

56
Q

Indicator in faeces given orally

A

Mn

Nutrition 2020 (11 decks)

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