ANATOMY/PHYSIOLOGY 220 FINAL EXAM PART 1 QUESTIONS AND CORRECT ANSWERS

ANATOMY/PHYSIOLOGY 220 FINAL
EXAM PART 1 QUESTIONS AND
CORRECT ANSWERS
maintainsA2aA2relativelyA2stableA2internalA2environment,A2withinA2aA2normalA2range,A2regar
dlessA2ofA2externalA2environmentA2-A2Ans--homeostasis

DoA2negativeA2orA2positiveA2feedbackA2mechanismsA2playA2aA2greaterA2roleA2inA2maintaini
ngA2homeostasis?A2-A2Ans--negative

WhatA2isA2homeostasisA2maintainedA2by?A2-A2Ans--
negativeA2andA2positiveA2feedbackA2mechanisms

ThisA2preventsA2severe,A2abruptA2changesA2withinA2theA2bodyA2-A2Ans--
negativeA2feedbackA2mechanisms

theA2effectA2ofA2thisA2isA2oppositeA2theA2variableA2changeA2-A2Ans--negativeA2feedback

anA2increaseA2inA2anyA2variablesA2thatA2resultA2inA2aA2decreaseA2ofA2theA2sameA2variableA
2-A2Ans--negativeA2feedback


enhanceA2theA2changeA2inA2theA2variableA2-A2Ans--positiveA2feedback

bloodA2clottingA2andA2childbirthA2-A2Ans--positiveA2feedback

bodyA2temperature,A2bloodA2calciumA2levels,A2bloodA2glucose,A2bloodA2pHA2-A2Ans--
negativeA2feedback

TheA2abdominalA2regionA2isA2dividedA2intoA2howA2manyA2regions?A2-A2Ans--4

NameA2theA24A2abdominalA2regionsA2-A2Ans--LUQ,A2RUQ,A2LLQ,A2RLQ

carbohydrates,A2lipids,A2proteins,A2nucleicA2acidsA2-A2Ans--macromolecules

_______________saccharidesA2-A2Ans--carbohydrateA2classification

monosaccharidesA2-A2Ans--singleA2sugar

disaccharidesA2-A2Ans--twoA2sugar

polysaccharidesA2-A2Ans--manyA2sugar

, examplesA2ofA2monosaccharidesA2-A2Ans--glucose,A2fructose,A2ribose

mainA2monosaccharideA2inA2bloodA2-A2Ans--glucose

monosaccharideA2ofA2nucleicA2acidsA2-A2Ans--ribose

examplesA2ofA2disaccharidesA2-A2Ans--sucrose,A2lactose,A2maltose

sucroseA2-A2Ans--tableA2sugar

lactoseA2-A2Ans--milkA2sugar

maltoseA2-A2Ans--maltA2sugar

polysaccharideA2examplesA2-A2Ans--glycogen,A2starch

storesA2glucoseA2inA2theA2liverA2andA2musclesA2-A2Ans--glycogen

storedA2glucoseA2inA2plantsA2-A2Ans--starch

fatsA2andA2oilsA2-A2Ans--lipids

areA2lipidsA2mainlyA2nonpolarA2orA2polar?A2-A2Ans--nonpolar

lipidsA2areA2comprisedA2ofA2what/A2-A2Ans--glycerol,A2fattyA2acids

FattyA2acidsA2canA2beA2whatA2orA2what?A2-A2Ans--saturated,A2unsaturated

saturated,A2unsaturatedA2-A2Ans--containA2doubleA2bonds

comprisedA2ofA2oneA2glycerolA2andA2threeA2fattyA2acidsA2-A2Ans--triglycerides

mainA2lipidA2usedA2forA2energyA2-A2Ans--triglycerides

mainA2lipidA2ofA2plasmaA2membranesA2-A2Ans--phospholipids

polymersA2ofA2aminoA2acidsA2-A2Ans--proteins

howA2manyA2aminoA2acids?A2-A2Ans--20

R-groupA2determinesA2whatA2ofA2theA2aminoA2acid?A2-A2Ans--uniqueness

WhatA2determinesA2theA2structureA2ofA2theA2aminoA2acid?A2-A2Ans--
aminoA2acidA2usedA2andA2order

StructureA2ofA2aA2proteinA2hasA2howA2manyA2levels?A2-A2Ans--4