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nutri (AS 101) > ch 2 > Flashcards

ch 2 Flashcards

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1
Q

nutrients when taken into the digestive system are

A

digested, absorbed and utilized

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2
Q

nutrients’ 4 general functions

A

to provide energy for various processes in the body

to serve as structural component

to supply raw materials for synthesis of body substances

to regulate body temperature

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3
Q

feed nutrients are determined using analytical methods, the most common is

A

proximate analysis

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4
Q

____ is obtained by difference

A

nitrogen free extract (NFE)

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5
Q

a liquid concentrate feed that contains 25% water

A

molasses

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6
Q

an aquatic plant that has 90% moisture

A

water hyacinth

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7
Q

the animal body itself has how many percent of water

A

70%

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8
Q

it is not a carbohydrate but has close association with the cell wall

A

lignin

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9
Q

aka animal starch, carbohydrate is less than one percent of the dry weight

A

glycogen

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10
Q

classifications of carbohydrates

A

monosaccharide

disaccharide

polysaccharide

oligosaccharide

mixed polysaccharide

compound or conjoined polysaccharide

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11
Q

volatile fatty acids -

A

formic, acetic, propionic and butyric

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12
Q

2 tests in determining fat quality

A

iodine number

saponification value

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13
Q

fats are stored in the body like (3)

A

adipose, subcutaneous and mesentery

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14
Q

essential amino acids are

A

arginine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan and valine

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15
Q

non essential amino acids are

A

alanine, aspartic acid, cysteine, cystine, glutamic acid, proline, hydroxyproline, serine, thyroxine, tyrosine, hydroxylysine, asparagine, and glutamine

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16
Q

vitamins are used to be known as

A

unidentified growth factors (UGF)

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17
Q

all B vitamins contain nitrogen except

A

inositol

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18
Q

thiamine and biotin contain

A

sulfur

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19
Q

cobalamin contains

A

cobalt

20
Q

anti sterility vitamin, also a natural antioxidant

A

vitamin E

21
Q

anti neuritic vitamin

A

Vitamin B1 Thiamine

22
Q

rice bran for thiamine preparation aka?

A

tiki-tiki

23
Q

deficiency of this causes dermatitis and slow growth

A

Vitamin B2 Riboflavin

24
Q

deficiency of this causes dermatitis, retarded growth and pellagra (black tongue disease)

A

Niacin (nicotinamide, niacinamide)

25
Q

deficiency of this causes poor growth, anemia and convulsion

A

Vitamin B6 Pyridoxine

26
Q

deficiency of this causes goose stepping gait in pigs

A

pantothenic acid

27
Q

raw egg contains a substance that causes biotin deficiency characterized by dermatitis and weight loss

A

avidin

28
Q

vitamin important in transmethylation reactions and fat metabolism in the liver

A

choline

29
Q

deficiency of this causes slow growth, fatty infiltration of the liver and perosis (slipped tendon) in chicks

A

Choline

30
Q

deficiency of this causes pernicious anemia

A

cobalamin

31
Q

vitamins with no characteristic deficiency symptoms

A

Inositol, Para aminobenzoic acid and Molybdenum

32
Q

anti stress vitamin, involved in hematopoiesis

A

Vitamin C Ascorbic acid

33
Q

99% of this mineral is found in the skeleton and teeth

A

calcium

34
Q

mineral that is important in bone formation, 80% is found in the bones and teeth

A

phosphorus

35
Q

-held tightly as bound form
-source of phosphorus in plants

A

phytate phosphorus

36
Q

calcium-phosphorus ratio except in laying birds

A

between 1:1 and 2:1

37
Q

deficiency of this causes poor grwoth, weakness and tetany

A

potassium

38
Q

-mineral that combine with proteins such as hemoglobin and transferrin
-deficiency of this causes anemia

A

Iron Fe

39
Q

deficiency of this causes endemic goiter

A

iodine I

40
Q

deficiency of this causes poor growth, depigmentation of hair and wool , anemia

A

copper Cu

41
Q

deficiency of this causes perosis (slipped tendon)

A

manganese M

42
Q

deficiency of this causes emaciation, anemia and unthriftiness

A

cobalt

43
Q

deficiency of this causes parakeratosis, scabs etc

A

zinc Zn

44
Q

deficiency of this causes myopathy in mammals and diathesis in poultry

A

selenium Se

45
Q

ammonia is converted into its less toxic form

A

urea

nutri (AS 101) (4 decks)

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