ANSC 3373 EXAM 1 EXAM TH CORRECT QUESTIONS AND ANSWERS 2025

ANSC 3373 EXAM 1 EXAM TH CORRECT
QUESTIONS AND ANSWERS 2025

 Lavoisier - CORRECT-ANSWERSFather of Nutrition
 1700s
 Nutrition - CORRECT-ANSWERSA science that deals with the processes that an animal
brings in and utilizes food/feed resources through various mechanical,chemical,
microbial, and enzymatic reactions and physiological processes.
 Nutrient - CORRECT-ANSWERSA group of food/substance of similar chemical
composition which aids in the support of life.
 Feedstuff - CORRECT-ANSWERSAnything you can get the animal to eat
 Ration/Diet - CORRECT-ANSWERSA blend of different feedstuffs
 Anything you eat today
 Meets the needs of that animal
 Ad Libidum - CORRECT-ANSWERS"Free Will"
 Can eat as much as they want when they want
 Cud - CORRECT-ANSWERSRegurgitated food/digesta that they rechew
 Bolus - CORRECT-ANSWERSWad of food that is being swallowed
 Digesta - CORRECT-ANSWERSEverything in the GI tract
 Metabolite - CORRECT-ANSWERSThe byproduct from the metabolism
 Basic Nutrients - CORRECT-ANSWERSWater, protein, Carbs, Lipids, Vitamins,
Minerals
 Withdrawal Period - CORRECT-ANSWERSAmount of time it takes before a animal
may be slaughtered after being medicated
 Gastrointestinal Tract - CORRECT-ANSWERSA tube which allows nutrients to be
stored, digested, absorbed and excreted
 Digestion - CORRECT-ANSWERSPrepares nutrients for absorption
 Mastication - CORRECT-ANSWERSMechanical Digestion
 Chemical - CORRECT-ANSWERSNot nutrient specific
 HCl Acid

,  Physical - CORRECT-ANSWERSSmooth muscle contractions
 Enzymatic - CORRECT-ANSWERSSpecifically digests specific nutrients
 Might be activated
 Microbial - CORRECT-ANSWERSMicrobes digest
 anaerobic
 Purpose of Digestion - CORRECT-ANSWERSReduce particle size
 Increase surface area
 increase solubility characteristics
 Absorption - CORRECT-ANSWERSUptake of nutrient molecules across the cell
membrane of the GI tract into the blood and or lymph system.
 Diffusion - CORRECT-ANSWERSRandom movement of molecules until equilibrium
 Active Transport - CORRECT-ANSWERSRequires energy to transport nutrient
 Low to high concentration
 Moves up a concentration gradient
 Passive Transport - CORRECT-ANSWERSNo energy required to transport nutrient
 High to low concentration
 Moves down a concentration gradient
 Phagocytosis - CORRECT-ANSWERSCellular eating
 Very specific
 Pinocytosis - CORRECT-ANSWERSCellular drinking
 Nonspecific
 Reverse Pinocytosis - CORRECT-ANSWERSCellular spitting
 Teeth (function) - CORRECT-ANSWERSBite and tear
 Salivary glands - CORRECT-ANSWERSParotid
 Submaxillary
 Sublingual
 Parotid - CORRECT-ANSWERSBelow the ear
 Submaxillary - CORRECT-ANSWERSBase of the tongue
 Sublingual - CORRECT-ANSWERSBeneath the tongue
 Composition of saliva - CORRECT-ANSWERSWater
 Inorganic compounds