Vitamins & Minerals Flashcards

1
Q

lipids are a __ source of energy

A

concentrated

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2
Q

major lipid source in livestock diets

A

triglycerides

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3
Q

saturated vs unsaturated fats

A
  1. solid at room temp
  2. liquid at room temp, have double bonds
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4
Q

2 essential fatty acids

A

linoleic and linolenic acids

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5
Q

crude fat or ether extract

A

lipid extracted using diethyl ether

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6
Q

sources low in fats vs high in fats

A

grains, protein supplements, roughages vs. animal fats, vegetable oils

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7
Q

reasons for fat supplement (5)

A

energy, palatability, vitamins and fatty acids, dust control, lubrication

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8
Q

vitamin and mineral needs depend on (7):

A

feed source, plant species, forage management, stage of plant growth, soil type, weather, water quality

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9
Q

minerals contain no __ and are typically provided in a __

A

carbon, vitamin-mineral premix

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10
Q

macro minerals (7)

A

calcium, potassium, chlorine, sodium, phosphorus, sulfur, magnesium

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11
Q

functions of minerals (4)

A

maintain acid-base balance and osmotic pressure, digestive acids, muscle contractions

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12
Q

calcium functions

A

bone formation, muscle contraction, nerve function, blood clotting, egg shells

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13
Q

calcium sources (3)

A

limestone, meat and bone meal, alfalfa

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14
Q

calcium deficiency symptoms

A

rickets, milk fever, cage layer fatigue

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15
Q

phosphorus functions

A

bone formation, metabolic function

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16
Q

phosphorus sources (2)

A

meat and bone meal, plant sources

17
Q

phosphorus deficiency symptoms

A

pica, leg weakness

18
Q

sulfur functions (3)

A

building blocks of amino acids, detox, needed for ruminal gut bugs

19
Q

sulfur sources (4)

A

sodium, ammonium, potassium, magnesium

20
Q

functions of magnesium

A

activates metabolic enzymes, breaks down glucose, DNA replication

21
Q

sources of magnesium

A

magnesium oxide

22
Q

potassium function

A

required in large amounts for normal bodily function

23
Q

source of potassium

24
Q

sodium and chlorine (salt) functions

A

osmotic and pH balance, sodium [muscle/nerve function], chlorine [gastric juice]

25
salt (sodium/chlorine) sources
NaCl (in premix)
26
fat soluble vitamins (4)
A, D, E, K
27
vitamin A function
vision, epithelial tissue, bone growth, infection resistance
28
vitamin A sources (2)
grasses, alfalfa
29
vitamin A deficiency (4)
edema, abnormal bone growth, rough hair, night blindness
30
Vitamin D functions
regulation of Ca & P metabolism, bone growth, immune response
31
vitamin D sources (2)
sunlight, commercial sources
32
vitamin D deficiency (2)
rickets, milk fever
33
vitamin E function
antioxidant
34
vitamin E sources (3)
green leafy forages, alfalfa, whole grains
35
vitamin K function
blood clotting
36
vitamin K sources (2)
plant and bacterial sources, synthetic form
37
how many B vitamins are there
9
38
another name for thiamine and what happens with deficiency
vitamin B1, polio
39
functions of water (6)
temp regulation, chemical reactions, joint lube, organ cushion, transportation, sight and sound