12/2/20131ANSC 303Fall 2013FINAL EXAM REVIEWExam will be completed as scheduled by the UniversityFriday, December 6 10:00 am to 12:00Alternate date/time only allowed if 3 exams scheduled on the same dayI have limited availability to do thisFINAL EXAM SCHEDULE12/2/20132100 multiple choice questions Large grey scantron 75% comprehensive material 25% new material  Energy ConceptsNew material covered in similar level of detail as previous examsComprehensive material will be more broadFORMAT OF EXAMDevote time to studying new material in same manner you approached the regular examsComprehensive material can best be approached using:Exam review sheets (still available on eLearning)Overview diagrams of nutrient digestion and metabolism completed in classBEST APPROACH TO STUDYING12/2/20133How the digestive system of various animal species influences  Diet selection and acceptability Method of digestion End products of nutrient absorptionHow nutrients are chemically analyzed in a feed sample and how this influences the value for an animal NDF/ADF measure structural carbohydrate and give an indication of fermentative digestionWHAT DO I NEED TO KNOW?Basic concepts of how nutrient structure dictates digestion Example: Structural vs. non-structural carbohydrates = fermentation vs. enzymatic digestionDigestion of major nutrients Where this occurs (stomach, small intestine, etc.) How if occurs (enzymes used and their origin) End products of digestion that are absorbedWHAT DO I NEED TO KNOW?12/2/20134Major products of nutrient absorption and how they are metabolizedUse of nutrients for energy (glucose, VFA, fatty acids, etc.)Regulation of blood concentrations of glucose (insulin and glucagon)Use of nutrients to build tissue (protein synthesis, lipogenesis)How the body reacts to fed/fasted conditions (monogastric vs. ruminant)WHAT DO I NEED TO KNOW?Vitamins and minerals Major function and deficiency symptoms (review tables very helpful)Feed additives Classification of additives (antibiotics, beta agonists, etc.) Use Expected results (why is this being used?)WHAT DO I NEED TO KNOW?12/2/20135What nutrient is not digested primarily in the small intestine?a)Proteinb)Structural Carbohydratesc)Lipidd)Non-structural CarbohydratesEXAMPLE QUESTIONSProtein is fed in excess and the animal would like to use this extra protein for energy. Which metabolic process is used to convert excess amino acids to energy?a)Gluconeogenesisb)Transaminationc)Glycolysisd)DeaminationEXAMPLE QUESTIONS<<<any not caught in si<<12/2/20136Due to the high content of _________ in most grains and forages phosphorus digestibility is low and must be supplemented to animal dietsa) Phytic acidb) Calciumc) Lignind) Vitamin DEXAMPLE QUESTIONSTo calculate metabolic body weight you must use which of the following equations (BW = body weight)?a) BWb) BW0.5c) BW0.75d) BW1.0EXAMPLE QUESTIONS<<<<12/2/20137No formal office hours this week, but I will be in the officePlease make an appointment if you need anything beyond a few questionsOld exams are available, but questions are not directly recycled Significant amount of time to review all 4 examsMY AVAILABILITYFinal exams will be graded and final grades will be calculated after the exam on Friday Uploaded to eLearning grade book by SaturdayFinal grades will be calculated according to point totals listed in the syllabus No curve No further bonus credit opportunitiesAny discrepancies in grades must be corrected ASAPFINAL GRADES12/2/20138I will be out of the office Saturday, December 7 – Wednesday, December 11 Contact me via emailIf you need to meet with me after the final exam please schedule an appointment for Thursday, December 12MY