Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

ANSC 221 > Final Exam > Flashcards

Final Exam Flashcards

1
Q

T or F: The most palatable feeds available will be used for the high-producing dairy cow in order to achieve high feed intake along with high production

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

T or F: A good source of protein in swine and poultry diets is urea

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

T or F: A feed with about the same feeding value as soybean meal for beef cattle is cottonseed meal

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

T or F: Without microbes in the rumen, ruminants could not digest hay and other feeds containing cellulose any better than we can.

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

T or F: Corn and other grains are fed primarily for the protein content

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

T or F: A good substitute for corn with about the same feeding value is grain sorghum (milo)

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

T or F: Lignin is completely indigestible, increases in a plant as it matures, and decreases the feeding value

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

T or F: A balance of amino acids in the protein of the ration is more important to the horses than it is to the cow

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

A big difference between ruminants and nonruminants is that ruminants rely on _______ much more for their source of energy

A

Volatiles Fatty Acids (VFAs)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Crude protein is determined by

A

Multiplying the % nitrogen by 6.25

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

A polyunsaturated fatty acid has (think about carbons and hydrogens)

A

Double bonds between carbons and less hydrogens than it could have

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Excess protein in the diet

A

Is broken down and used for energy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What could result from limiting water to livestock

A

Poor growth, poor feed intake, increased body temp, and death

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The difference between starch and cellulose is

A

Both are composed of glucose, and in starch, the glucose are connected with alpha bonds, whereas and cellulose, the glucose are connected with beta bonds.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What energy value best represents what an animal can actually use for productive purposes?

A

Net Energy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Which vitamin is not needed in the diet of any farm animals, but is needed in the diet of humans to prevent scurvy

A

Vitamin C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What substance emulsifies fat

A

Bile

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What enzymes digest carbohydrates

A

Amylase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What substance digests fats from triglycerides to free fatty acids

A

Lipase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What is the end product of rumen fermentation of carbohydrates?

A

VFAs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Which amino acid is required and contains sulfur

A

Methionine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Which great person of the past provided his insight to investigate nutrition by feeding simplified diets, containing only corn and corn plant, or only wheat and wheat plant, or only oats and oat plant, which showed corn-fed cows performed better, and led to the astounding discovery of whole class nutrients, the vitamins, that were previously unknown?

A

Dr. Stephen Babcock

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

The reason B vitamins are not added routinely to beef cattle diets is that

A

Beef cattle are provided with the B vitamins naturally through the bacterial fermentation that takes place in their rumen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Water plays an essential role in

A

Maintaining body temperature
Many of the chemical reactions in the body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

A symptom of low calcium in the blood of cows following calving:

A

Milk Fever

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

The symptom of a zinc deficiency include

A

Parakeratosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

The symptoms of an iodine deficiency include

A

Goiter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Which of the following not a monosaccharide

A

Sucrose (disaccharides)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Which of the following is blood sugar

A

Glucose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Which of the following is table sugar

A

Sucrose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

Which of the following is not an essential fatty acid

A

Pantothenic acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

Which of the following is the main storage fatty acid in beef fat

A

Stearic acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

Which has the highest need for protein in the diet?

A

Dairy cow producing 80 pounds of milk per day

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

Table sugar is

A

A disaccharides composed of glucose and fructose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

Which of the following is NOT one of the 10 essential amino acids for the rat and pigs

A

Thiamine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

One difference between rations of poultry versus rations for pigs is that (think about essential amino acids)

A

Methionine, chicken needs more

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

Which nutrient corresponds to (is the same as or made from ) 1,25-dihydroxycholecalciferol

A

Vitamin D

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

Which nutrients corresponds to retinol

A

Vitamin A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

Which nutrients corresponds to menadione and phylloquinone

A

Vitamin K

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

Which nutrients corresponds to ascorbic acid

A

Vitamin C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

Which nutrients corresponds to cyanocobalamin

A

B12

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
42
Q

Which nutrients corresponds to D-Alpha-tocopherol

A

Vitamin E

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
43
Q

Which nutrients corresponds to carotene

A

Vitamin A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
44
Q

Which nutrient can be formed in the skin when exposed to sunlight

A

Vitamin D

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
45
Q

Helped open the modern of nutrition by proposing a single plant feeding experiment

A

Stephen Babcock

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
46
Q

Early observation published on nutritional physiology by collaborate with St. Alexio Martin

A

William Beaumont

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
47
Q

The very first nutritional experiment recorded

A

Daniel

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
48
Q

French scientist during the Age of Enlightenment, credited as being the Father of Nutrition. Credited with recognizing “Life is a chemical process”

A

Antoine Lavoisier

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
49
Q

Observe sailors with scurvy; they were healed with citrus juice

A

Dr. James Lind

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
50
Q

What fungus produces a deadly carcinogenic mycotoxin

A

Aspergillus flavus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
51
Q

What is the NAME of the deadly carcinogenic mycotoxin

A

Aflatoxin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
52
Q

What ORGANISM produces the mycotoxin that especially kills horses

A

Fusarium Moniliforme

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
53
Q

What is the NAME of the mycotoxin that especially kills horses

A

Fumonison

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
54
Q

What is the NAME of a mycotoxin that has a very strong feed refusal effects on pigs

A

Deoxynivalenol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
55
Q

What ORGANISM produces a toxin that has very strong feed refusal effects on pigs?

A

Fusarium Roseum (GIB)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
56
Q

What is the NAME of a mycotoxin that has estrogenic activity

A

Zearalenone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
57
Q

What is the name of the organism that produces a mycotoxin that has estrogenic activity

A

Fusarium Roseum (GIB)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
58
Q

What are carbohydrates made of

A

Simple Sugar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
59
Q

What nutrient would you supplement to prevent night blindness, keratomalacia, poor reproduction, increased incidence of infection, and integrity of epithelial tissues everywhere

A

Vitamin A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
60
Q

Which nutrient would you supplement to prevent encephalomalacia in birds, stiff lamb disease, white muscles disease, mulberry heat disease, degenerating livers in pigs and peroxidation of tissues by free-radicals in generals?

A

Vitamin E

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
61
Q

T or F: Carbohydrates are made of C, H, O, just like fats, but they have much less oxygen than fats

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
62
Q

T or F: glucose is a polysaccharides

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
63
Q

Proteins are analyzed by determining the amount of what present

A

Nitrogen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
64
Q

Triglycerides are composed of

A

One glycerol, 3 fatty acids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
65
Q

Proteins are essential in the diet to supply

A

Amino Acids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
66
Q

The fat soluble vitamins are

A

A, D, E, K

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
67
Q

T or F: Fat soluble vitamins are needed in large quantity for energy

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
68
Q

The 2 minerals making up most of the bones are

A

Calcium, Phosphorus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
69
Q

Generally, the fat soluble vitamins are used for

A

Maintaining body structures

70
Q

For which animal is it legal to use BST and for what purpose

A

Dairy cows to increase milk production

71
Q

The abbreviation DIP and UIP refers to

A

Protein that is and is not available to the microbes in the rumen

72
Q

The main nutritional benefits to feeding corn to animal is to provide

A

Energy

73
Q

Bermuda grass

A

Grass forage

74
Q

Corn

A

Carbonaceous concentrate (grains)

75
Q

Corn Cobs

A

Crops residue feed

76
Q

Corn Stover

A

Crops residue feed

77
Q

Spents Hops

A

Byproduct feed from fermentation for beer and alcohol production

78
Q

Orchard grass

A

Grass forage

79
Q

Wheat straw

A

Byproduct feed from grain milling (processing)

80
Q

Wheat bran

A

Byproduct feed from grain milling (processing)

81
Q

Big Bluestem

A

Grass forage

82
Q

Alfalfa

A

Legume Forage

83
Q

Distillers grain

A

Byproduct feed from fermentation for beer and alcohol production

84
Q

Corn gluten meal

A

Byproduct feed from grain milling (processing)

85
Q

Brewers grain

A

Byproduct feed from fermentation for beer and alcohol production

86
Q

Soybean meal

A

Proteinaceous concentrate (protein feed)

87
Q

Peanut Meal

A

Proteinaceous concentrate (protein feed)

88
Q

Wheat middlings

A

Byproduct feed from grain milling (processing)

89
Q

T or F: Compensatory gain refers to improved growth and feed efficiency when an animal is placed on high energy ration after a period on a low energy ration

A

True

90
Q

T or F: The rabbit needs high quality forage with a high protein content because unlike cow, it is a non ruminant animal and the microbial fermentation only provide energy

A

False

91
Q

T or F: When harvested as hay, legumes generally have higher protein than grasses

A

True

92
Q

What nutrient requirement increases the most as the work of the horse increases

A

Energy

93
Q

Lignin (4 things)

A
  • Is completely indigestible
  • Is associated with the carbohydrate fraction of the feed
  • Increases in a plant as the plant matures
  • Decreases the feeding value
94
Q

Why is protein quality a much bigger issue with nonruminants than with ruminants

A

Because ruminants have bacteria in the rumen they can utilize the contents of low-quality proteins to produce the amino acids that they need.

95
Q

T or F: In order to get the maximum productivity from ruminants, including the optimal fermentation in the rumen, it is important to balance rations to provide for the needs of the bacteria.

A

True

96
Q

Which energy value is an index of energy on a carbohydrate basis

A

TDN

97
Q

T or F: NDF (Neutral Detergent fiber) is a newer method that has improved on Crude Fiber determination

A

true

98
Q

What substance emulsifies fats

A

bile

99
Q

What enzymes digest carbohydrates

A

Amylase

100
Q

What substance digests fat from triglycerides to free fatty acids

A

Lipase

101
Q

Lipids are the same as

A

Fats

102
Q

T or F: Fat soluble vitamins are needed in large quantity for energy

A

False

103
Q

T or F: B complex vitamins are (generally) involved in regulating metabolism in the body

A

True

104
Q

Salt is important to supply

A

Sodium and Chloride

105
Q

Lysine is

A

An essential amino acid

106
Q

What mineral interacts with Vitamin E, which is necessary to add in our area to keep young pigs alive?

A

Selenium

107
Q

Which is true of cats (4 things)

A
  • THey require high protein diets
  • They require preformed Vitamin A not carotene
  • They have a strict requirement for arginine
  • They have a need for taurine in their diet
108
Q

Which is more likely to have trouble with ketosis

A

Sheep with twins or triplets at lambing time

109
Q

What does CREEP FEEDING mean?

A

Feeding young animals separately from adult animals

110
Q

Which describes the usual use of compensatory gain?

A

Feeding beef steers and heifers high grain rations in feedlots following feeding on grass.

111
Q

Which animal has a high need for protein because it cannot down-regulate its catabolic enzymes’ amino acid degradation and requires dietary taurine?

A

Cats

112
Q

Horses have a special need for what, to avoid colic and keep them healthy?

A

Sufficient forage in the diet

113
Q

Which has a higher need in the diet for protein, for mature animals

A

Cats

114
Q

Glucose is

A

A monosaccharides

115
Q

Proteins are essential in the diet to supply

A

Amino acids

116
Q

T or F: dogs should be fed meat and meat by products, and never grain for energy

A

False

117
Q

T or F: dog feeding is complicated because each breed differs from others so much that diets should be specific for each breed

A

False

118
Q

T or F: cats are true carnivores and should be fed differently than dogs

A

True

119
Q

T or F: rations should be formulated on a crude protein basis for cattle, but on a lysine basis for swine and poultry

A

True

120
Q

Which of the feeding schemes best fits feeding beef cows at breeding time

A

Pasture or good hay with salt and/or free choice minerals

121
Q

Which of the feeding schemes is only appropriate for feeding beef cows following fall weaning?

A

Con stalks or wheat straw or corn cobs + small amount of corn + SBM + minerals

122
Q

Which of the following feeding schemes best-fit feeding lactating dairy cows

A

25 % corn silage + 25% alfafa hay + 50% corn and SBM meal

123
Q

Which of the feeding scehmes best fits feeding broiler chickens

A

Corn + Soybean meal + vitamins + Minerals

124
Q

Which of the feeding schemes best fits feeding growing pigs

A

Corn + soybean meals+ vitamins + minerals

125
Q

grouping the sows into units of 15 or less and feeding the group 60 pounds per day (4 lbs /day)

A

Not acceptable

126
Q

Using electronic feeding stations that will only feed each sow a certain amount

A

Acceptable

127
Q

Peening sows together but feeding in feeding crates at feeding time and releasing after feeding

A

Acceptable

128
Q

Allowing all the sows to eat what they want and control their own intake

A

Not acceptable

129
Q

Feeding sows in individual feeding stalls

A

Acceptable

130
Q

T or F rations should be formulated on a crude protein basis for cattle, but on a lysine basis for swine and poultry

A

True

131
Q

Pantothenic acid is an essential fatty acid

A

False (the essential fatty acid are linolenic, linoleic, arachidonic

132
Q

Pantothenic acid is an essential fatty acid

A

False (the essential fatty acid are linolenic, linoleic and arachidonic_

133
Q

Which of the following is the main storage fatty acid in beef fat?

A

Stearic acid

134
Q

Milk fever may be controlled by lowering calcium to get a parathyroid response then raising calcium after calving

A

True

135
Q

T or F: the most palatable feed available will be used for the high producing dairy cow in order to achieve high feed intake along with high milk production

A

True

136
Q

T or F Chickens need more methionine in their diets than pigs

A

True

137
Q

Triglycerides are composed of 3 glycerol and 1 fatty acids

A

false (3 fatty acids and 1 glycerol)

138
Q

What 2 minerals make up the majority of bones

A

Calcium and phosphorus

139
Q

Which amino acid is required and contain sulfurs

A

Methionine

140
Q

What is the name of table sugar and what is it? What is it composed of

A

Sucrose, is a disaccharide, composed of glucose + fructose

141
Q

What is a monosaccharides and what is an example

A

A monosaccharde is any sugar that cannot be broken down into a simpler sugar
Glucose, Fructose, galactose, ribose

142
Q

What is a dissharide and what is an example

A

Any class of sugars taht contain 2 monosaccharides
Sucrose, Lactose, Maltose, Cellobiose

143
Q

What is a polysaccharides and what is an example

A

Any class of sugar that contain 2 or more monosaccharides
Glycogen, cellulose, and starch

144
Q

T or F: Cats are true carnivores and have a very high protein need

A

True

145
Q

List the fat soluble

A

A, D, E, K

146
Q

What are the fat soluble vitamins typically used for in the body

A

Maintaining the structures of the body

147
Q

Anemia in baby pigs most likely caused by a deficiency in what

A

Iron

148
Q

What is the difference between starch and cellulose

A

Starch is glucose + glucose alpha bond
Cellulose is glucose + glucose beta bond

149
Q

Milk Fever

A

Calcium deficiency

150
Q

Anemia

A

Iron defienciy

151
Q

Grass Tetany

A

Magnesium deficiency

152
Q

Goiter

A

Iodine deficiecny

153
Q

Parakeratosis

A

Zinc deficiency

154
Q

Which of the following method are acceptable and effective methods of limiting energy intake in sow (3)

A
  • Use electronic feeding stations that will only feed sow a certain amount
  • Pen sows together but feed in feeding crates at feeding time and release after feeding
  • Feed sows in individual feeding stalls
155
Q

Which of the following methods are acceptable and effective methods of limiting energy intake in sows (3)

A

Using electronic feeding stations that will only feed each sow a certain amount
Peening sows together but feeding in feeding crates at feeding time and releasing after feeding
Feeding sows in individual feeding stalls

156
Q

What do ruminants rely on more than non ruminant for energy

A

VFAs

157
Q

Soybean meal

A

trypsin inhibitor

158
Q

Cottonseed meal

A

glossypol

159
Q

Tall fescue

A

Endophyte

160
Q

Sweet clover

A

Mold converts coumerol in the plant to dicoumarol resulting in bleeding

161
Q

Alfafa

A

Bloat

162
Q

Which nutrient would you supplement to prevent anemia in new born pigs

A

Iron

163
Q

What nutrient is deficient in the blood in milk fever

A

Calcium

164
Q

What vitamins would you supplement to prevent failure of the blood to clot

A

Vitamin K

165
Q

What vitamin would you supplement to prevent rickets

A

Vitamin D

166
Q

What nutrient would you supplement to prevent pernacious anemia

A

B12

167
Q

What nutrient would you supply to prevent grass tetny

A

Magnesium

168
Q

What minderals is added at 1000 - 2000 ppm to weaning in pigs in some young pigs diets to maintain health

A

Zinc, not copper (100-250)

169
Q

What nutrient would you supplement to prevent perosis in chicken

A

Choline

170
Q

What vitamins would you supplement to pigs and chicken but not cow

A

All the B complex

171
Q

Which nutrient would you spplement to prevent parakeratosis in pigs

A

Zinc

172
Q

Which of the feeding schemes best fits feeding steers the last 60 days in a feedlot?

A

80 to 90% corn or corn silage with supplement + 10 to 20% hay

ANSC 221 (5 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions