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ANZCA MCQS Final Exam (Latest 2026/ 2027 Update) 100% Verified Questions & Answers | Grade A

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ANZCA MCQS Final Exam (Latest 2026/ 2027 Update) 100% Verified Questions & Answers | Grade A QUESTION The electrical requirement that distinguishes a "cardiac protected area" from a "body protected area" is the A. isolation transformer B. line isolation monitor C. equipment has a maximum leakage current of 500 microamperes D. residual current device E. equipotentiality Answer: E QUESTION After ingestion of 500mg/kg aspirin, the most efficient therapy to enhance the elimination is A. normal saline infusion B. bicarbonate infusion C. mannitol D. frusemide E. haemodialysis Answer: E QUESTION 6 week old baby is booked for elective right inguinal hernia repair. An appropriate fasting time is A. 2 hours for breast milk B. 4 hours for formula C. 5 hours for breast milk or formula D. 6 hours for solids E. 8 hours for solids, 4 hours for all fluids. Answer: B Poor question as ANZCA guideline changeover age is 6/52. RCH guidelines are different to ANZCA guidelines (shown below) For healthy adults having an elective procedure, limited solid food may be taken up to six hours prior to anaesthesia and clear fluids totalling not more than 200 mls per hour may be taken up to two hours prior to anaesthesia. For healthy children over six weeks of age having an elective procedure, limited solid food and formula milk may be given up to six hours, breast milk may be given up to four hours and clear fluids up to two hours prior to anaesthesia. For healthy infants under six weeks of age having an elective procedure, formula or breast milk may be given up to four hours and clear fluids up to two hours prior to anaesthesia. Only medications with a little water if required as ordered by the anaesthetist should be taken less than two hours prior to anaesthesia. QUESTION For a nurse monitoring an opioid PCA, the earliest sign of respiratory depression is; A. Number of boluses of PCA per hour B. Respiratory rate C. Oxygen saturation D. Sedation score E. Pupil size Answer: D QUESTION A reduction in DLCO can be caused by; A. Asthma B. COPD C. Left to right shunt D. Pulmonary haemorrhage E. Bronchitis Answer: B COPD QUESTION You place a thoracic epidural for a patient having an elective open AAA repair. There are 4cm in the epidural space and you aspirate blood. What is the most appropriate management plan: A. inject 5 mL of saline, and if you can no longer aspirate blood, leave in place and use B. inject 5 mL lignocaine 2% with adrenaline. If there is no rise in HR be happy that it is not intravascular and secure in place and use C. Remove and postpone surgery for 24 hours D. Remove and place epidural 1 level higher E. Remove and postpone surgery for 4 hours Answer: C NYSORA textbook of regional anaesth & pain Mx (online) QUESTION You are anaethetising a lady for elective laparoscopic cholecystectomy, who apparently had an anaphylactic reaction to rocuronium in her last anaesthetic. There has not been sufficient time for her to undergo cross-reactivity testing. What would be the most appropriate drug to use: A. rocuronium B. suxamethonium C. pancuronium D. atracurium E. cisatracurium Answer: E QUESTION Regarding endotracheal tubes used in laser surgery: A. They are more resistant to combustion when the cuff is covered in blood B. Resistant to ignition from electrocautery C. The cuff is resistant to ignition if hit by the laser D. Have an external diameter which is larger than a normal PVC endotracheal tube (compared to the internal diamater) E. Have 2 cuffs which are resistant to combustion Answer: D QUESTION Two days post upper spinal surgery, patient notices parathesia of the right arm, surgeon thinks this is an ulnar nerve palsy due to poor positioning. What sign will distinguish a C8-T1 nerve root lesion from an ulnar nerve neuropathy? A. parasthesia in little finger B. parasthesia in the distribution of the interscalene nerve C. weakness in adductor digiti minimi D. weakness in abductor pollicis brevis E. weakness in lateral interosseus Answer: D A- no, ulnar nerve territory B- no such nerve (that I can find!) C- if they meant ABDUCTOR digiti minimus then no, as supplied by ulnar, as are all intrinsic muscles of the hand except lateral two lumbricals & the three muscles of the thenar eminence (abductor pollicis brevis, flexor pollicis brevis, opponens brevis; median nerve innervates these) D. YES If abductor pollicis brevis weak, then must be C8/T1 lesion, as this muscle supplied by MEDIAN nerve but shares the nerve root origin of C8/T1 with the ulnar nerve. QUESTION You are 2 hours into an operation. 3L of IV Crystalloid has been given. There has been minimal blood loss. The dilutional anaemia is compensated by: A. Cellular anaerobic metabolism B: Capillary vasodilation C: Increased cardiac output D: Increased tissue oxygen extraction E: Rightwards shift of the Oxygen - Haemoglobin dissociation curve Answer: C QUESTION You are putting in an Internal Jugular CVC. Which manoeuvre will cause maximum venous distension of the jugular vein? A. Continuous Positive Airway Pressure (No value given) B: Breath hold at end-expiration C: Manual compression at the base of the neck D: Trendelenburg position E: Patient performs a valsalva Answer: E QUESTION What is approximately the systolic blood pressure in an awake neonate (mmHg) A. 55

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

Q:l Thel electricall requirementl thatl distinguishesl al "cardiacl protectedl area"l froml al
"bodyl protectedl area"l isl the
l A.l isolationl transformerl
l B.l linel isolationl monitorl
l C.l equipmentl hasl al maximuml leakagel currentl ofl 500l microamperesl
l D.l residuall currentl devicel
l E.l equipotentiality
Answer:
E


Q:l Afterl ingestionl ofl 500mg/kgl aspirin,l thel mostl efficientl therapyl tol enhancel thel
eliminationl is
l A.l normall salinel infusionl
l B.l bicarbonatel infusionl
l C.l mannitoll
l D.l frusemidel
l E.l haemodialysis
Answer:
E


Q:l 6l weekl oldl babyl isl bookedl forl electivel rightl inguinall hernial repair.l Anl
appropriatel fastingl timel is
l A.l 2l hoursl forl breastl milkl
l B.l 4l hoursl forl formulal
l C.l 5l hoursl forl breastl milkl orl formulal
l D.l 6l hoursl forl solidsl
l E.l 8l hoursl forl solids,l 4l hoursl forl alll fluids.
Answer:
B
Poorl questionl asl ANZCAl guidelinel changeoverl agel isl 6/52.l
RCHl guidelinesl arel differentl tol ANZCAl guidelinesl (shownl below)

,l Forl healthyl adultsl havingl anl electivel procedure,l limitedl solidl foodl mayl bel takenl upl
tol sixl hoursl priorl tol anaesthesial andl clearl fluidsl totallingl notl morel thanl 200l mlsl perl
hourl mayl bel takenl upl tol twol hoursl priorl tol anaesthesia.
l Forl healthyl childrenl overl sixl weeksl ofl agel havingl anl electivel procedure,l limitedl solidl
foodl andl formulal milkl mayl bel givenl upl tol sixl hours,l breastl milkl mayl bel givenl upl tol
fourl hoursl andl clearl fluidsl upl tol twol hoursl priorl tol anaesthesia.
l Forl healthyl infantsl underl sixl weeksl ofl agel havingl anl electivel procedure,l formulal orl
breastl milkl mayl bel givenl upl tol fourl hoursl andl clearl fluidsl upl tol twol hoursl priorl tol
anaesthesia.
l Onlyl medicationsl withl al littlel waterl ifl requiredl asl orderedl byl thel anaesthetistl shouldl
bel takenl lessl thanl twol hoursl priorl tol anaesthesia.


Q:l Forl al nursel monitoringl anl opioidl PCA,l thel earliestl signl ofl respiratoryl depressionl
is;
l A.l Numberl ofl bolusesl ofl PCAl perl hourl
l B.l Respiratoryl ratel
l C.l Oxygenl saturationl
l D.l Sedationl scorel
l E.l Pupill size
Answer:
D


Q:l Al reductionl inl DLCOl canl bel causedl by;
l A.l Asthmal
l B.l COPDl
l C.l Leftl tol rightl shuntl
l D.l Pulmonaryl haemorrhagel
l E.l Bronchitis
Answer:
Bl COPD


Q:l Youl placel al thoracicl epidurall forl al patientl havingl anl electivel openl AAAl repair.l
Therel arel 4cml inl thel epidurall spacel andl youl aspiratel blood.l Whatl isl thel mostl
appropriatel managementl plan:
l A.l injectl 5l mLl ofl saline,l andl ifl youl canl nol longerl aspiratel blood,l leavel inl placel andl
usel
l B.l injectl 5l mLl lignocainel 2%l withl adrenaline.l Ifl therel isl nol risel inl HRl bel happyl
thatl itl isl notl intravascularl andl securel inl placel andl usel

,l C.l Removel andl postponel surgeryl forl 24l hoursl
l D.l Removel andl placel epidurall 1l levell higherl
l E.l Removel andl postponel surgeryl forl 4l hours
Answer:
C
NYSORAl textbookl ofl regionall anaesthl &l painl Mxl (online)


Q:l Youl arel anaethetisingl al ladyl forl electivel laparoscopicl cholecystectomy,l whol
apparentlyl hadl anl anaphylacticl reactionl tol rocuroniuml inl herl lastl anaesthetic.l Therel hasl
notl beenl sufficientl timel forl herl tol undergol cross-reactivityl testing.l Whatl wouldl bel thel
mostl appropriatel drugl tol use:
l A.l rocuroniuml
l B.l suxamethoniuml
l C.l pancuroniuml
l D.l atracuriuml
l E.l cisatracurium
Answer:
E


Q:l Regardingl endotracheall tubesl usedl inl laserl surgery:
l A.l Theyl arel morel resistantl tol combustionl whenl thel cuffl isl coveredl inl bloodl
l B.l Resistantl tol ignitionl froml electrocauteryl
l C.l Thel cuffl isl resistantl tol ignitionl ifl hitl byl thel laserl
l D.l Havel anl externall diameterl whichl isl largerl thanl al normall PVCl endotracheall tubel
(comparedl tol thel internall diamater)l
l E.l Havel 2l cuffsl whichl arel resistantl tol combustion
Answer:
D


Q:l Twol daysl postl upperl spinall surgery,l patientl noticesl parathesial ofl thel rightl arm,l
surgeonl thinksl thisl isl anl ulnarl nervel palsyl duel tol poorl positioning.l Whatl signl willl
distinguishl al C8-T1l nervel rootl lesionl froml anl ulnarl nervel neuropathy?
l A.l parasthesial inl littlel fingerl
l B.l parasthesial inl thel distributionl ofl thel interscalenel nervel
l C.l weaknessl inl adductorl digitil minimil
l D.l weaknessl inl abductorl pollicisl brevisl
l E.l weaknessl inl laterall interosseus
Answer:
D

, A-l no,l ulnarl nervel territory
B-l nol suchl nervel (thatl Il canl find!)
C-l ifl theyl meantl ABDUCTORl digitil minimusl thenl no,l asl suppliedl byl ulnar,l asl arel alll
intrinsicl musclesl ofl thel handl exceptl laterall twol lumbricalsl &l thel threel musclesl ofl thel
thenarl eminencel (abductorl pollicisl brevis,l flexorl pollicisl brevis,l opponensl brevis;l medianl
nervel innervatesl these)
D.l YESl Ifl abductorl pollicisl brevisl weak,l thenl mustl bel C8/T1l lesion,l asl thisl musclel
suppliedl byl MEDIANl nervel butl sharesl thel nervel rootl originl ofl C8/T1l withl thel ulnarl
nerve.


Q:l Youl arel 2l hoursl intol anl operation.l 3Ll ofl IVl Crystalloidl hasl beenl given.l Therel
hasl beenl minimall bloodl loss.l Thel dilutionall anaemial isl compensatedl by:
l A.l Cellularl anaerobicl metabolisml
l B:l Capillaryl vasodilationl
l C:l Increasedl cardiacl outputl
l D:l Increasedl tissuel oxygenl extractionl
l E:l Rightwardsl shiftl ofl thel Oxygenl -l Haemoglobinl dissociationl curve
Answer:
C


Q:l Youl arel puttingl inl anl Internall Jugularl CVC.l Whichl manoeuvrel willl causel
maximuml venousl distensionl ofl thel jugularl vein?
l A.l Continuousl Positivel Airwayl Pressurel (Nol valuel given)l
l B:l Breathl holdl atl end-expirationl
l C:l Manuall compressionl atl thel basel ofl thel neckl
l D:l Trendelenburgl positionl
l E:l Patientl performsl al valsalva
Answer:
E


Q:l Whatl isl approximatelyl thel systolicl bloodl pressurel inl anl awakel neonatel (mmHg)
l A.l 55l
l B.l 70l
l C.l 85l
l D.l 100l
l E.l 115
Answer:
Bl 70

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