ANSC 4394 Exam 1, Feeds Review, Special ANSC
4394 Exam Questions with Correct Answers 2025
Nutrition - CORRECT ANSWER -
series of processes in which food or feed is taken in and absorbed into the body of an organis
m which serves for purpose of: growth, work, maintenance, and repair of vital processes.
Feedstuff - CORRECT ANSWER -
edible material consumed by animals which contributes energy and/or nutrients
18th century - CORRECT ANSWER -little levosa--father of nutrition
19th century - CORRECT ANSWER -
better understanding of fats, protein(provide amino acids and expensive), carbohydrates (used
for energy)
20th century - CORRECT ANSWER -vitamins and minerals (still not a lot of info)
Energy - CORRECT ANSWER -
heat: forcefulness of the body to drive various physiological processes
Nutrients - CORRECT ANSWER -
feed constituent or group of feed constituents that aid in the support of life
ration - CORRECT ANSWER -an amount of feed consumed by an animal in 24 hours
balanced ration - CORRECT ANSWER -
one which provides an animal the proper amount and proportions of all the required nutrients
for 24 hours
,Diet - CORRECT ANSWER -
balanced mixture of feedstuffs which nourish the animal for more than 24 hours
Water - CORRECT ANSWER -=>simplist form=>absorbed in the blood
Carbs - CORRECT ANSWER -=>glucose or simple sugar==>blood
Lipid - CORRECT ANSWER -=>emulsify=>lymph system
Feedstuff components - CORRECT ANSWER -
water, dry matter (inorganic material=minerals), organic material like nitrogenous material (pro
tein or npn example is urea), lipids (simple, compound, pseudo), carbohydrates (fiber, Nitrogen
free extract=easy to digest)
Daily dry matter consumed by animals expressed as percent of BW or body weight -
CORRECT ANSWER -Poultry 5-6%
Swine 4-5%
Sheep 3-4%
Cattle 2-3%
Horses 1.5-2.5%
*May change but not too much
Regulatory - CORRECT ANSWER -water, minerals, vitamins, proteins
Ex. digestion, heart rate, respiration
structural - CORRECT ANSWER -minerals, proteins, fats
ex. bones, muscle, tendons
,Energy L- LCORRECT LANSWER L-protein, Lfat,
Lcarbohydrates Lex. Llactating
Natural Lsources L- LCORRECT LANSWER L-Sun-energy-vitamin
LD LSoil-minerals Land Lchemicals-graze Lanimals
Air-C, LN, LO, LH
Photosynthesis L- LCORRECT LANSWER L-CO2 L+ LH20 LSunlight/Plants Lglucose L+ LO2
Various Lmetabolic Lpathways Lin Lthe Lbody L- LCORRECT LANSWER
L- Lcan Lsynthesize Llipids Land/or Lproteins
Plants Lhave Lmore Lcarbohydrates Lthan La Lsteer Lbecause L- LCORRECT LANSWER L-of Lphotosynthesis
Steers Lhave Lless Lcarbohydrates Lbecause Lit Lis Lused Lfor L- LCORRECT LANSWER L-energy
Water L- LCORRECT LANSWER L-cheapest Land Lmost Labundant
Lnutrient LMost Limportant Land Lthe Lmost Loverlooked
65-85% Lof LBW Lis Lwater Lat
LBirth L45-60% Lat Lmaturity
90-95% Lof Lblood Lis
Lwater L79-90% Ltissue
intracellular=in Lskin, Lmuscle
Lextracellular=muscle
urinary Land LGI Ltract
, Water Lconsumption L- LCORRECT LANSWER L-
dairy Lcattle Lneed L2 Lgallons Lmore Lon Laverage Lthan Lbeef Lcattle Ldue Lto Llactation. LWeather,
Lfiber, La Lnd Letc Lcan Lchange Lthis L(more Lfiber L= Lmore Lwater, Lmore Lheat L= Lmore Lwater)
Water LFunction L- LCORRECT LANSWER L-1. Lnutrient/waste Ltransport L(cardiovascular),
2. metabolic/chemical Lreaction
3. aids Ldigestion/absorption
4. regulate Lbody Ltemperature
5. regulate Lionic Lconcentrations
6. body Lstructural Lcomponents
7. lubricates Land Lcushions
Water LDeficiencies Lor LRestrictions L- LCORRECT LANSWER L--reduced Lfeed Lconsumption
-weight Lloss
- Lincreased Lexcretion Lof Lnitrogen Land Lelectrolytes L(sodium Land Lpotassium)
-death
Water LSources: LDrinking L- LCORRECT LANSWER L-Factors Laffecting Lconsumption:
1. DM Lconsumption L(more Leat=more Lwater)
2. Dietary LFactors
3. Environment
4. Access Lto LH20
5. type Lof Lurinary Lsystem
6. function Lof Lanimal
7. water Lquality
4394 Exam Questions with Correct Answers 2025
Nutrition - CORRECT ANSWER -
series of processes in which food or feed is taken in and absorbed into the body of an organis
m which serves for purpose of: growth, work, maintenance, and repair of vital processes.
Feedstuff - CORRECT ANSWER -
edible material consumed by animals which contributes energy and/or nutrients
18th century - CORRECT ANSWER -little levosa--father of nutrition
19th century - CORRECT ANSWER -
better understanding of fats, protein(provide amino acids and expensive), carbohydrates (used
for energy)
20th century - CORRECT ANSWER -vitamins and minerals (still not a lot of info)
Energy - CORRECT ANSWER -
heat: forcefulness of the body to drive various physiological processes
Nutrients - CORRECT ANSWER -
feed constituent or group of feed constituents that aid in the support of life
ration - CORRECT ANSWER -an amount of feed consumed by an animal in 24 hours
balanced ration - CORRECT ANSWER -
one which provides an animal the proper amount and proportions of all the required nutrients
for 24 hours
,Diet - CORRECT ANSWER -
balanced mixture of feedstuffs which nourish the animal for more than 24 hours
Water - CORRECT ANSWER -=>simplist form=>absorbed in the blood
Carbs - CORRECT ANSWER -=>glucose or simple sugar==>blood
Lipid - CORRECT ANSWER -=>emulsify=>lymph system
Feedstuff components - CORRECT ANSWER -
water, dry matter (inorganic material=minerals), organic material like nitrogenous material (pro
tein or npn example is urea), lipids (simple, compound, pseudo), carbohydrates (fiber, Nitrogen
free extract=easy to digest)
Daily dry matter consumed by animals expressed as percent of BW or body weight -
CORRECT ANSWER -Poultry 5-6%
Swine 4-5%
Sheep 3-4%
Cattle 2-3%
Horses 1.5-2.5%
*May change but not too much
Regulatory - CORRECT ANSWER -water, minerals, vitamins, proteins
Ex. digestion, heart rate, respiration
structural - CORRECT ANSWER -minerals, proteins, fats
ex. bones, muscle, tendons
,Energy L- LCORRECT LANSWER L-protein, Lfat,
Lcarbohydrates Lex. Llactating
Natural Lsources L- LCORRECT LANSWER L-Sun-energy-vitamin
LD LSoil-minerals Land Lchemicals-graze Lanimals
Air-C, LN, LO, LH
Photosynthesis L- LCORRECT LANSWER L-CO2 L+ LH20 LSunlight/Plants Lglucose L+ LO2
Various Lmetabolic Lpathways Lin Lthe Lbody L- LCORRECT LANSWER
L- Lcan Lsynthesize Llipids Land/or Lproteins
Plants Lhave Lmore Lcarbohydrates Lthan La Lsteer Lbecause L- LCORRECT LANSWER L-of Lphotosynthesis
Steers Lhave Lless Lcarbohydrates Lbecause Lit Lis Lused Lfor L- LCORRECT LANSWER L-energy
Water L- LCORRECT LANSWER L-cheapest Land Lmost Labundant
Lnutrient LMost Limportant Land Lthe Lmost Loverlooked
65-85% Lof LBW Lis Lwater Lat
LBirth L45-60% Lat Lmaturity
90-95% Lof Lblood Lis
Lwater L79-90% Ltissue
intracellular=in Lskin, Lmuscle
Lextracellular=muscle
urinary Land LGI Ltract
, Water Lconsumption L- LCORRECT LANSWER L-
dairy Lcattle Lneed L2 Lgallons Lmore Lon Laverage Lthan Lbeef Lcattle Ldue Lto Llactation. LWeather,
Lfiber, La Lnd Letc Lcan Lchange Lthis L(more Lfiber L= Lmore Lwater, Lmore Lheat L= Lmore Lwater)
Water LFunction L- LCORRECT LANSWER L-1. Lnutrient/waste Ltransport L(cardiovascular),
2. metabolic/chemical Lreaction
3. aids Ldigestion/absorption
4. regulate Lbody Ltemperature
5. regulate Lionic Lconcentrations
6. body Lstructural Lcomponents
7. lubricates Land Lcushions
Water LDeficiencies Lor LRestrictions L- LCORRECT LANSWER L--reduced Lfeed Lconsumption
-weight Lloss
- Lincreased Lexcretion Lof Lnitrogen Land Lelectrolytes L(sodium Land Lpotassium)
-death
Water LSources: LDrinking L- LCORRECT LANSWER L-Factors Laffecting Lconsumption:
1. DM Lconsumption L(more Leat=more Lwater)
2. Dietary LFactors
3. Environment
4. Access Lto LH20
5. type Lof Lurinary Lsystem
6. function Lof Lanimal
7. water Lquality
