VIT E Flashcards

1
Q

VIT E scientificallly active

A

tocopherol

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2
Q

evans isolated

A

vit e from wheat germ oil

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3
Q

function of vit e

A

chain breaking antioxidant

preventing peroxidation of PUFA

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4
Q

most conc natural source of vit e

A

wheat germ oil

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5
Q

vit e content of egg is proportional to its content in

A

layer diet

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6
Q

deficirncy of vit e causes

A

testicular degeneration of dogs pigs rabbits

birth of weak offsprings

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7
Q

vit e is also called

A

antisterility vitamin

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8
Q

vit e responsible for fertility in

A

atsmice hamsters guinea pig

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9
Q

vit e deficiency in calves

A

white muscle disease muscular dystrophy

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10
Q

in lambs vit e deficieny

A

stiff lamb disease

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11
Q

in turkey poults vite deficiency causes

A

gizzard myopathy

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12
Q

chronic vit e deficiency causes injury to heartb muscles of pigs

A

ulberry heart diseaase

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13
Q

in chicks vit e def causes

A

nutritional encephalomalacia or crazy chick disease

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14
Q

in chicks muscular dystrophy can be allevuated by

A

supplementing vit e selenium s containing amino acids

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15
Q

crazy chick disease characteristised by

A

uncoordinated gait
brain lesions
prostration

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16
Q

basic effect of vit e deficiency

A

haemolytic aneamia

17
Q

in cat mink reptiles vit e deficiency with high level pufa causes

A

steatitis or yellow fat disease

18
Q

vit e causes cerebellar

A

swelling

19
Q

requirement of cattle

A

2.61 IU /KG BODYWEIGHT

20
Q

VIT K IDENTIFIED BY

A

henrick dam

21
Q

vit k essential for

A

normal coagulation

clotting factors 2 7 9 10

22
Q

vit k converts

A

prothrombin to thrombin

23
Q

vit k is structurily related to

A

ubiquinones mitochondria

24
Q

vit k involved in

A

oxidative phosphoryalation

25
Q

plants vit k exist as

A

K1 or PHYLLOQUINONE

26
Q

IN ANIMALS VIT K EXIST AS

A

VIT K2 OR MENAQUINONE

27
Q

antimetabolite oof vit k

A

DICOUMaROL

28
Q

feeding of spoiled sweet clover causes

A

bleeding disease in ruminants/haemorrhagic sweet clover disease in ruminants

29
Q

synthetic form of vit k is menadione

A
30
Q

absorption of vit k

A

bile pancreatic juice
passive
vit k1 active
transported with chylomicrons vldl ldl

31
Q

greatest storage site of vit e

A

muscles

32
Q

ruminants all requirements met by

A

rumen microbial synthesis

33
Q

non ruminants vit k

A

produced by caecum and colon

onogastric animals should be provided in diet