PNCB study set Exam V3 | Questions and Verified
Answers with Rationales| Latest 2025/ 2026 Update
|100% Correct Elaborations (verified Answers)
Caregiver .education .for .an .infant .with .croup .includes .that .urgent .medical .re-evaluation .is
.needed .if .the .infant .has:
A. .audible .stridor .when .calm
B. .barky .cough .in .the .morning
C. .fever .of .102˚ .F .(38.9˚ .C) .or .higher
D. .retractions .between .ribs .with .crying
A. .audible .stridor .when .calm
A .preschooler .is .evaluated .for .a .history .of .fever .and .intermittent .bone .pain .and .is .noted .to
.have .an .abdominal .mass. .Which .is .the .MOST .likely .diagnosis?
A. .neuroblastoma
B. .non-Hodgkin's .lymphoma
C. .osteogenic .sarcoma
D. .Wilms .tumor
A. .neuroblastoma
The .median .age .at .diagnosis .is .22 .months, .and .approximately .90% .of .cases .have .been
.diagnosed .by .5 .years .of .age.
Signs .and .symptoms .reflect .the .tumor .site .and .extent .of .disease, .but .may .include .fever, .failure
.to .thrive, .bone .pain, .cytopenia, .orbital .proptosis, .masses, .bowel .obstruction, .or .spinal .cord
compression.
Wilms .tumor .is .an .embryonal .malignancy .of .the .kidney .that .can .also .present .with .an
.abdominal .mass. .Sarcomas .of .the .extremities .are .more .likely .to .occur .in .older .children.
,PNCB .study .set .Exam .V3 .| .Questions .and .Verified .Answers
.with .Rationales| .Latest .2025/ .2026 .Update
|100% .Correct .Elaborations .(verified .Answers)
An .adolescent .presenting .for .a .pre-college .physical .describes .herself .as .a .sexually .active
.lesbian. .Which .is .the .MOST .immediate .action?
A. .assess .for .potential .psychosocial .difficulties
B. .ensure .human .papilloma .virus .vaccination .is .up-to-date
C. .provide .confidential .and .nonjudgmental .care
D. .counsel .about .sexually .transmitted .infections .and .contraception
D. .counsel .about .sexually .transmitted .infections .and .contraception
Adolescent .lesbian .and .bisexual .females .are .more .likely .to .have .been .pregnant .when
.compared .to .their .heterosexual .peers
LGB .adolescents .and .young .adults .are .at .greater .risk .for .unplanned .pregnancy .and, .it .is
important .to .counsel .about .accidental .pregnancy .even .with .females .who .have .sex .with
.females. .Providing .sexual .and .reproductive .health .education .that .includes .information .about
.abstinence, .contraception, .and .sexually .transmitted .infections .(STIs) .is .necessary .for .all
.adolescents .and .young .adults. .Additionally, .information .about .contraception .should .be
.offered .to .all .females
regardless .of .their .sexual .orientation.
Pre-college .visits .present .an .excellent .opportunity .to .ensure .that .all .immunizations .are
.current, .not .just .the .human .papilloma .virus .vaccine. .Adolescents .and .young .adults, .including
.those .who .know .or .are .unsure .about .their .sexuality, .may .have .psychosocial .concerns.
.Providing .care .that .is
,PNCB .study .set .Exam .V3 .| .Questions .and .Verified .Answers
.with .Rationales| .Latest .2025/ .2026 .Update
|100% .Correct .Elaborations .(verified .Answers)
confidential, .current, .factual, .and .nonjudgmental .is .required .with .all .patients, .regardless .of
.their .sexual .orientation.
While .some .characteristics .of .an .Individualized .Education .Plan .(IEP) .and .504 .Plan .are .similar,
.the .IEP .differs .in .that .it .uniquely .requires
A. .a .specific .medical .diagnosis .for .eligibility.
B. .a .modification .in .curriculum .to .meet .the .student's .needs.
C. .an .evaluation .typically .completed .through .school .system .resources.
D. .a .written .plan .be .developed .that .specifies .individualized .accommodations.
B. .a .modification .in .curriculum .to .meet .the .student's .needs.
Eligibility .for .both .plans .requires .a .medical .diagnosis. .For .a .504 .Plan, .this .can .be .any
psychologic .or .physical .disorder .which ."substantially .limits" .the .individual's .learning. .These
children .can .follow .the .curriculum .without .modification .but .may .require .assistance .in .the
.school .setting. .This .may .include .conditions .such .as .ADHD, .diabetes, .or .migraines.
In .order .to .be .eligible .for .an .IEP, .a .child .has .to .also .have .a .medical .diagnosis, .but .that
.diagnosis .must .specifically .meet .criteria .as .a .qualifying .disability .that .seriously .affects
.learning .or
behavior .and, .therefore, .requires .modification .of .the .school .curriculum.
Both .a .504 .and .an .IEP .require .evaluation, .although .the .evaluation .for .an .IEP .is .more
.formalized .and .is .typically .completed .by .a .team .of .professionals. .Both .an .IEP .and .a .504 .plan
.will .include .a .written .plan. .There .are .no .legal .requirements .for .what .is .included .in .a .504
.plan .and .there .is .no .mandated .re-evaluation. .An .IEP .has .very .specific .criteria .and .must
.describe .the .specific .learning
problems, .detail .what .services .will .be .provided, .set .annual .goals .and .define .how .progress .will
.be .measured. .Re-evaluation .is .mandated .every .3 .years.
When .used .in .treatment .of .acne .vulgaris, .topical .retinoids .act .to
, PNCB .study .set .Exam .V3 .| .Questions .and .Verified .Answers
.with .Rationales| .Latest .2025/ .2026 .Update
|100% .Correct .Elaborations .(verified .Answers)
A. .normalize .desquamation .of .the .follicular .epithelium.
B. .minimize .development .of .antibiotic-resistant .Cutibacterium .acnes .(formerly
.Propionibacterium .acnes).
C. .generate .free .radicals .to .oxidize .proteins .in .the .cell .wall .of .Cutibacterium .acnes.
D. .work .within .the .cell .ribosomes .to .alter .upstream .signals .affecting .inflammatory .pathways.
A. .normalize .desquamation .of .the .follicular .epithelium.
The .therapeutic .objectives .in .the .management .of .acne .vulgaris .are .to .reduce .sebum .production,
.prevent .formation .of .microcomedones, .suppress .Cutibacterium .acnes .(formerly
Propionibacterium .acnes), .and .reduce .inflammation .to .prevent .scarring.
Topical .retinoids, .vitamin .A .derivatives .that .bind .to .retinoid .receptors .in .the .skin, .are .a .key
.component .of .primary .acne .management. .Topical .retinoids .normalize .desquamation .of .the
.follicular .epithelium .to .prevent .new .formation .of .microcomedones, .the .precursors .of .both
.comedonal .and .inflammatory .lesions. .Additionally, .retinoids .promote .clearing .of .existing
.microcomedones .and .work .within .the .nucleus .to .alter .downstream .signals .that .affect
inflammatory .pathways.
A .caregiver .expresses .concern .for .her .12 .month .old’s .lack .of .interest .in .playing .with .other
children, .especially .due .to .a .family .history .of .autism .spectrum .disorder. .Which .of .the
.following .is .the .MOST .appropriate .next .step?
A. .suggest .the .caregiver .attempt .to .engage .the .child .in .imitating .behaviors
Answers with Rationales| Latest 2025/ 2026 Update
|100% Correct Elaborations (verified Answers)
Caregiver .education .for .an .infant .with .croup .includes .that .urgent .medical .re-evaluation .is
.needed .if .the .infant .has:
A. .audible .stridor .when .calm
B. .barky .cough .in .the .morning
C. .fever .of .102˚ .F .(38.9˚ .C) .or .higher
D. .retractions .between .ribs .with .crying
A. .audible .stridor .when .calm
A .preschooler .is .evaluated .for .a .history .of .fever .and .intermittent .bone .pain .and .is .noted .to
.have .an .abdominal .mass. .Which .is .the .MOST .likely .diagnosis?
A. .neuroblastoma
B. .non-Hodgkin's .lymphoma
C. .osteogenic .sarcoma
D. .Wilms .tumor
A. .neuroblastoma
The .median .age .at .diagnosis .is .22 .months, .and .approximately .90% .of .cases .have .been
.diagnosed .by .5 .years .of .age.
Signs .and .symptoms .reflect .the .tumor .site .and .extent .of .disease, .but .may .include .fever, .failure
.to .thrive, .bone .pain, .cytopenia, .orbital .proptosis, .masses, .bowel .obstruction, .or .spinal .cord
compression.
Wilms .tumor .is .an .embryonal .malignancy .of .the .kidney .that .can .also .present .with .an
.abdominal .mass. .Sarcomas .of .the .extremities .are .more .likely .to .occur .in .older .children.
,PNCB .study .set .Exam .V3 .| .Questions .and .Verified .Answers
.with .Rationales| .Latest .2025/ .2026 .Update
|100% .Correct .Elaborations .(verified .Answers)
An .adolescent .presenting .for .a .pre-college .physical .describes .herself .as .a .sexually .active
.lesbian. .Which .is .the .MOST .immediate .action?
A. .assess .for .potential .psychosocial .difficulties
B. .ensure .human .papilloma .virus .vaccination .is .up-to-date
C. .provide .confidential .and .nonjudgmental .care
D. .counsel .about .sexually .transmitted .infections .and .contraception
D. .counsel .about .sexually .transmitted .infections .and .contraception
Adolescent .lesbian .and .bisexual .females .are .more .likely .to .have .been .pregnant .when
.compared .to .their .heterosexual .peers
LGB .adolescents .and .young .adults .are .at .greater .risk .for .unplanned .pregnancy .and, .it .is
important .to .counsel .about .accidental .pregnancy .even .with .females .who .have .sex .with
.females. .Providing .sexual .and .reproductive .health .education .that .includes .information .about
.abstinence, .contraception, .and .sexually .transmitted .infections .(STIs) .is .necessary .for .all
.adolescents .and .young .adults. .Additionally, .information .about .contraception .should .be
.offered .to .all .females
regardless .of .their .sexual .orientation.
Pre-college .visits .present .an .excellent .opportunity .to .ensure .that .all .immunizations .are
.current, .not .just .the .human .papilloma .virus .vaccine. .Adolescents .and .young .adults, .including
.those .who .know .or .are .unsure .about .their .sexuality, .may .have .psychosocial .concerns.
.Providing .care .that .is
,PNCB .study .set .Exam .V3 .| .Questions .and .Verified .Answers
.with .Rationales| .Latest .2025/ .2026 .Update
|100% .Correct .Elaborations .(verified .Answers)
confidential, .current, .factual, .and .nonjudgmental .is .required .with .all .patients, .regardless .of
.their .sexual .orientation.
While .some .characteristics .of .an .Individualized .Education .Plan .(IEP) .and .504 .Plan .are .similar,
.the .IEP .differs .in .that .it .uniquely .requires
A. .a .specific .medical .diagnosis .for .eligibility.
B. .a .modification .in .curriculum .to .meet .the .student's .needs.
C. .an .evaluation .typically .completed .through .school .system .resources.
D. .a .written .plan .be .developed .that .specifies .individualized .accommodations.
B. .a .modification .in .curriculum .to .meet .the .student's .needs.
Eligibility .for .both .plans .requires .a .medical .diagnosis. .For .a .504 .Plan, .this .can .be .any
psychologic .or .physical .disorder .which ."substantially .limits" .the .individual's .learning. .These
children .can .follow .the .curriculum .without .modification .but .may .require .assistance .in .the
.school .setting. .This .may .include .conditions .such .as .ADHD, .diabetes, .or .migraines.
In .order .to .be .eligible .for .an .IEP, .a .child .has .to .also .have .a .medical .diagnosis, .but .that
.diagnosis .must .specifically .meet .criteria .as .a .qualifying .disability .that .seriously .affects
.learning .or
behavior .and, .therefore, .requires .modification .of .the .school .curriculum.
Both .a .504 .and .an .IEP .require .evaluation, .although .the .evaluation .for .an .IEP .is .more
.formalized .and .is .typically .completed .by .a .team .of .professionals. .Both .an .IEP .and .a .504 .plan
.will .include .a .written .plan. .There .are .no .legal .requirements .for .what .is .included .in .a .504
.plan .and .there .is .no .mandated .re-evaluation. .An .IEP .has .very .specific .criteria .and .must
.describe .the .specific .learning
problems, .detail .what .services .will .be .provided, .set .annual .goals .and .define .how .progress .will
.be .measured. .Re-evaluation .is .mandated .every .3 .years.
When .used .in .treatment .of .acne .vulgaris, .topical .retinoids .act .to
, PNCB .study .set .Exam .V3 .| .Questions .and .Verified .Answers
.with .Rationales| .Latest .2025/ .2026 .Update
|100% .Correct .Elaborations .(verified .Answers)
A. .normalize .desquamation .of .the .follicular .epithelium.
B. .minimize .development .of .antibiotic-resistant .Cutibacterium .acnes .(formerly
.Propionibacterium .acnes).
C. .generate .free .radicals .to .oxidize .proteins .in .the .cell .wall .of .Cutibacterium .acnes.
D. .work .within .the .cell .ribosomes .to .alter .upstream .signals .affecting .inflammatory .pathways.
A. .normalize .desquamation .of .the .follicular .epithelium.
The .therapeutic .objectives .in .the .management .of .acne .vulgaris .are .to .reduce .sebum .production,
.prevent .formation .of .microcomedones, .suppress .Cutibacterium .acnes .(formerly
Propionibacterium .acnes), .and .reduce .inflammation .to .prevent .scarring.
Topical .retinoids, .vitamin .A .derivatives .that .bind .to .retinoid .receptors .in .the .skin, .are .a .key
.component .of .primary .acne .management. .Topical .retinoids .normalize .desquamation .of .the
.follicular .epithelium .to .prevent .new .formation .of .microcomedones, .the .precursors .of .both
.comedonal .and .inflammatory .lesions. .Additionally, .retinoids .promote .clearing .of .existing
.microcomedones .and .work .within .the .nucleus .to .alter .downstream .signals .that .affect
inflammatory .pathways.
A .caregiver .expresses .concern .for .her .12 .month .old’s .lack .of .interest .in .playing .with .other
children, .especially .due .to .a .family .history .of .autism .spectrum .disorder. .Which .of .the
.following .is .the .MOST .appropriate .next .step?
A. .suggest .the .caregiver .attempt .to .engage .the .child .in .imitating .behaviors
