Arab Board EM Final Written common mistakes
Arab Board EM Final Written · Understand the traps and how to avoid them.
Committing to a single diagnosis in a resuscitation scenario and answering subsequent stems as if that diagnosis were confirmed, even when new vitals, rhythm strip findings, or a change in mentation in a later stem contradict it.
Candidates anchor on the first striking feature (e.g., 'shockable rhythm' or 'hypotension') and carry the label forward across linked stems, because linked vignettes reward consistency and the exam rewards re-derivation from the most current data.
What to do instead
Before each stem, write the current problem list from that stem's data alone and ask 'what is the single most likely diagnosis now?' If the answer changed, change it. Treat each stem as a fresh clinical snapshot.
Selecting a therapy that is correct in principle but wrong in sequence or timing (e.g., choosing an investigation before an immediately life-saving intervention, or a definitive treatment before a stabilizing step), when the stem asks for the 'next best step' or 'immediate management'.
Candidates answer the question they expect ('what is the treatment?') rather than the question asked ('what do you do first?'), and put investigations and definitive care ahead of airway, breathing, circulation, and time-critical reversible causes.
What to do instead
For any 'next step' or 'immediate' stem, run a fixed 30-second script: ABC, then reversible life threats, then stabilize, then diagnose, then definitively treat. Eliminate any option that belongs to a later step in that sequence.
Missing the second diagnosis or the complication embedded in a long stem, answering only the primary presentation (e.g., managing asthma and missing the pneumothorax; managing DKA and missing the precipitant; treating pneumonia and missing the sepsis-induced organ dysfunction).
Long stems overload working memory; candidates stop reading once they recognize a familiar pattern and skim the remaining data, so the discordant vital sign, drug history, or exam finding that changes management is never weighed.
What to do instead
Read the final question sentence first, then read the stem hunting specifically for (a) the one value that does not fit the working diagnosis and (b) any medication, pregnancy status, or comorbidity that changes management. If a datum is discordant, it is the point of the question.
Applying adult dosing, adult vital-sign thresholds, or adult resuscitation algorithms to a paediatric or neonatal stem, or failing to calculate weight-based therapy and fluid volumes.
Most candidates' clinical exposure is adult-dominant; paediatric values (hypotension thresholds, fluid boluses, adrenaline doses, normal ranges by age) feel approximately right but are numerically wrong, and the exam deliberately offers adult-derived distractors.
What to do instead
For any patient under 18 (or with a stated weight), pause and recall the age-specific threshold or weight-based formula before reading options. Memorize the small set that is tested repeatedly: hypotension thresholds by age, fluid bolus volumes, adrenaline doses by route, and normal respiratory rates by age band.
Choosing a management option before the diagnostic test that the scenario requires, particularly in obstetric, toxicological, and ultrasound-linked vignettes where the correct answer is the imaging or bedside test (e.g., choosing empirical therapy when the stem's ambiguity is resolved by a bedside scan or a specific laboratory test).
Candidates equate 'management' with 'treatment' and skip the diagnostic step, or they avoid ultrasound options because they are less confident interpreting them; in obstetric and toxicology stems the discriminating step is often the test, not the drug.
What to do instead
When two management options look defensible, ask whether an available test would separate them. If yes, the test is usually the answer. For bedside ultrasound options, commit to learning the limited set of goal-directed questions (free fluid, cardiac activity, lung sliding, aortic root, IVC, first-trimester pregnancy) rather than avoiding them.
Ignoring the safe-practice, systems, or non-technical dimension of an airway, procedural, or trauma scenario and selecting the technically elegant option over the one that reflects a safety check, escalation, or team/role clarity.
Candidates study procedures as technical sequences and underweight the human-factors and safety content (pre-procedure checklists, failed-airway plans, closed-loop communication, documentation, handover) that the exam explicitly tests.
What to do instead
For any procedural or resuscitation stem, scan the options for one that includes a safety or escalation element (plan B declared, help called, checklist used, team roles assigned, time-out performed). Where present, it is frequently the intended answer over a purely technical option.
Treating a toxicology or environmental stem as a single-drug pharmacology question and missing the toxidrome, the antidote indication, the decontamination timing, or the physiological rationale for an intervention (e.g., choosing naloxone when the picture is a mixed ingestion, or missing that a specific antidote is contraindicated in that patient).
Candidates memorize antidote-drug pairs but not the clinical pattern that triggers them, nor the contraindications and timing windows; environmental questions are under-rehearsed relative to their frequency.
What to do instead
For every toxicology stem, name the toxidrome in one phrase, then check the three gates: is there an indication for the antidote, is there a contraindication in this patient, and is decontamination or enhanced elimination still within its time window? Answer only after all three.
Answering a research-methods or evidence-based-medicine item from clinical intuition rather than from the explicit study design, statistic, or level-of-evidence logic in the stem (e.g., mislabeling a design, confusing sensitivity with positive predictive value, or misreading a confidence interval or number needed to treat).
These items are perceived as low-yield and are under-practised; candidates substitute 'what seems clinically sensible' for the formal definition, and the distractors are built from exactly those intuitions.
What to do instead
Before answering, write the definition or formula the stem is testing in one line (e.g., 'sensitivity = TP/(TP+FN)', 'PPV depends on prevalence', 'CI excludes 1 means significant at that level') and apply it mechanically to the numbers given, without clinical reasoning.
Choosing an option that is clinically reasonable but violates the ethical, legal, or professional framework in the stem (consent and capacity, confidentiality and disclosure, mandatory reporting, conflict of interest, resource allocation, or duty to report a colleague), instead of the option that satisfies the framework.
Candidates optimize for clinical benefit and underweight autonomy, capacity assessment, and jurisdictional obligations; the 'best clinical outcome' option is often the designed distractor in professionalism items.
What to do instead
For any ethics or professionalism stem, first identify the governing principle named or implied (autonomy, capacity, confidentiality, justice, non-maleficence) and the legal obligation in play. Choose the option that satisfies the principle even if it produces a worse clinical outcome, and prefer the option that documents, consults, or escalates appropriately.
Mismanaging time and item strategy: spending disproportionate time on a small number of difficult stems while leaving later items unread, changing correct first answers without a new reason, or leaving items blank where no negative marking exists.
High-stakes written papers reward throughput and disciplined triage; anxiety and perfectionism cause candidates to over-invest in hard items and to second-guess correct answers under time pressure.
What to do instead
Adopt a fixed rule: a hard item gets one pass and a flagged guess, then move on; return only if time remains. Change an answer only when you can name the specific stem datum you missed. Never leave an item blank. Rehearse this on timed full-length mocks so the rule is automatic on exam day.