l Latestl 2026l 2027l Updatel 100l

BIOLl 121/l BIOL121l Modulel 3:

l (Latestl 2026/l 2027l Update)l 100%l Verifiedl Questionsl &l Answersl |l Gradel A

Q:l Forl individualsl withl al BMIl ofl >30,l drasticl weightl lossl measuresl canl bel takenl likel medicationsl tol helpl thel patientl losel weight.l Pickl onel medicationl andl explainl howl itl helpsl someonel tol losel weightl andl al specificl examplel (namel ofl drugl orl class).

Answer:

Medicationsl canl bel usedl tol treatl weightl lossl byl beingl al stimulantl andl increasingl energyl tol burnl morel caloriesl (ex.l amphetamines);

Medicationsl canl decreasel hungerl sensationl andl bel anl appetitel reductionl drugl (ex.l Phentermine)l workl forl peoplel whol eatl al fairlyl healthyl dietl butl consumel excessl quantities;

drugsl canl decreasel fatl absorptionl byl inhibitingl enzymesl thatl breakl downl fatl (ex.l Orlistatl akal Xenicall orl Alli.)

MYl ANSWER:l Amphentinel isl al drugl thatl stimulatesl thel centrall nervousl systeml tol helpl burnl calories.l Thisl drugl willl helpl burnl caloriesl throughl thel stimulationl ofl thel centrall nervousl systeml howeverl itl can'tl bel usedl longl term.

Q:l Truel orl false.l Ifl false,l explainl whyl itl isl false.

Forl underweightl individuals,l physicall activityl isl focusedl onl buildingl musclel mass.

Answer:

true

Q:l Listl al healthl riskl associatedl withl beingl underweight:

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Answer:

Delayedl woundl andl illnessl healing

Q:l Thel Paleolithicl orl Cavemanl Dietl (akal Paleo)l isl basedl onl thel ideal thatl humanl ancestorsl upl tol 10,000l yearsl agol atel al veryl differentl dietl thanl ourl modernl one,l andl al changel backl tol thel typel ofl eatingl ofl ourl ancestorsl willl helpl dietersl tol losel weightl byl decreasingl appetitel andl increasingl energyl byl matchingl ourl eatingl tol ourl genes.l Duringl thel paleolithicl period,l peoplel werel hunterl gatherers,l sol anyl foodl commonlyl farmedl wouldl bel eliminated,l thusl dietersl cannotl consumel dairy,l legumes,l refinedl sugar,l salt,l potatoes,l processedl foodsl orl grains.l Alongl withl weightl loss,l thel dietl toutsl improvedl glucosel tolerance,l bloodl pressurel control,l lowerl triglyceridesl andl appetitel management.l Becausel ofl thel needl ofl freshl fruitsl andl vegetables,l nutsl andl seedsl andl wild,l grass-fedl orl unfarmedl meats,l thel paleol dietl canl bel veryl expensivel tol maintain.l Celebritiesl likel Jackl Osbourne,l Meganl Foxl andl Jessical Biell arel rumoredl tol eatl vial thel Paleol diet.

Answer:

Partl 1:l Yes,l optionsl forl evidencel include:l quickl weightl loss,l celebrityl endorsement,l limitedl selectionl ofl foods,l expensivel ,l curel all,l doesl notl recognizel rolel ofl exercise

Partl 2:l Lowl Carbohydratel becausel ofl thel grainl restrictions

Q:l Directl calorimetryl estimatesl al person'sl energyl requirementsl by

Answer:

measuringl thel heatl producedl inl al sealedl chamber

Q:l Bioelectricall impedancel estimatesl al person'sl bodyl fat

Answer:

byl measuringl thel degreel ofl resistancel tol anl electricall flow

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Q:l Calculatel thel Estimatedl energyl requirementsl (EER)l forl al malel whol isl 41l yearsl old,l 6l feetl 2l inchesl tall,l andl 220l poundsl withl al Lowl Activityl lifestyle.l Usel BMRl andl anl activityl factorl tol findl thel EER.

Answer:

BMRl Calculations:

Malel BMRl =l 66l +l (6.23l xl weightl inl pounds)l +l (12.7l xl heightl inl inches)l -l (6.8l xl age) Femalel BMRl =l 655l +l (4.35l xl weightl inl pounds)l +l (4.7l xl heightl inl inches)l -l (4.7l xl age)

Physicall Activityl (PA)l Estimates 1.2l =l littlel tol nol exercise 1.375l =l lightl exercisel 1-3l daysl perl week 1.55l =l moderatel exercisel 3-5l daysl perl week 1.725l =l hardl exercisel 6-7l daysl perl week 1.9l =l hardl dailyl exercise/job

Malel BMRl =l 66l +l (6.23l xl weightl inl pounds)l +l (12.7l xl heightl inl inches)l -l (6.8l xl age) BMR=l 66l +l (6.23l x220)l +l (12.7l xl 74)l -l (6.8l xl 41) Completel calculationsl inl parenthesisl first BMRl =l 66l +l (1370.6)l +l (939.8)l -l (278.8) Thenl addl andl subtract BMRl =l 66+1370.6+939.8-278.8=2097.6 BMRl =l 2097.6

Multiplyl thel BMRl xl activityl factorl tol findl EER EERl =l 2097.6l xl 1.2l =2517.12 EERl =l 2517l calories

Q:l Thel standardl adultl BMIl chartl isl notl applicablel tol everyone.l Whol arel somel groupsl tol whoml thel standardl BMIl chartl doesl notl apply?l (listl atl leastl 4)

Answer:

Children,l teens,l pregnantl women,l breastl feedingl women,l shortl staturel adults,l veryl muscularl individualsl andl thel elderly

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