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Surgery GuideSeptember 30, 20265 min read

Final MB;BS Surgery Examination

Student Preparation Guide · Part 2 of 4: Answering and Marking

AceMaxHub Medical Editorial

Examiner Briefing Digest

Part 2 of 4: Answering and Marking

How to write answers that earn marks

Examiner guidelines on how written answers are scored, word-matching rules, picture test dos and don'ts, and a full model answer for shock management.

Answering Rules

Six non-negotiable rules for writing surgical management answers.

Short outline lines

Write management answers as short outline lines, one point per line. Markers scan for key points, not prose.

Be specific, not broad

Long, unfocused answers score zero. State exactly what you will do, what you will look for, and how you will interpret it.

Use full medical terms

Always use full terms. Avoid abbreviations even where common ones are widely accepted in the clinic.

Accurate spelling

Spell correctly. American, British, and German variations are all accepted (e.g., haemorrhage or hemorrhage).

Multiple answers

If more than one answer applies, enter them clearly separated by commas.

Calculated values

For a calculated value, compute it from the numbers provided. For a range, always give the complete range.

How Marking Works

Understanding the automated matching engine and examiner review protocol.

  • 1

    Word-level matching: Your answer is split into individual words and matched against the marking key. Marks are prorated, so partial answers earn partial credit.

  • 2

    Compound answers require every part: For example, pleural effusion requires fluid + pleural + space, or the exact term “pleural effusion”.

  • 3

    Meaning-based matching is not used: Use standard medical terminology. Write blindness or loss of sight, never colloquial phrases like “blurry vision”.

  • 4

    Manual human verification: Every response is reviewed by hand after initial scoring, ensuring that a correct answer with awkward punctuation or a minor typo is never unjustly penalized.

Picture Test: Right and Wrong Answers from the Mock

Real feedback from previous mock sessions highlighting common student mistakes.

QuestionScores Full MarksLoses Marks / Scores Zero
Hernia typeInguinoscrotal hernia; paraumbilical hernia“Inguinal hernia” alone earns only partial credit
Hernia treatmentMesh repair, mesh herniorrhaphy or Lichtenstein repair“Herniorrhaphy” alone scores zero
Brain CT findingIntraventricular haemorrhageMisspelling; calling the CT an MRI
Mean arterial pressure (MAP)Value calculated from the systolic and diastolic shownReading the monitor's displayed MAP
EquipmentMulti-parameter monitor, or monitor“Anaesthetic monitor”
Chest X-rayRight, lower zone; pleural effusionWriting “fluid” without “pleural” and “space”
EyeCorneal opacity; corneal transplant; blindness or loss of sight“Blurry vision”

Model Theory Answer: Emergency Management of Shock

Examiner benchmark demonstrating the exact structure and outline depth required.

Examiner Case Prompt

“A patient arrives in the emergency room in shock. Every shock, whatever the cause, starts with the same standard steps before you look for the cause:”

  1. Step 1

    Place the patient supine.

  2. Step 2

    Secure IV access and start IV fluids.

  3. Step 3

    Insert a urinary catheter and monitor urine output.

  4. Step 4

    Recognise the type: septic or hypovolaemic.

  5. Step 5

    Identify and treat the cause. For example, cardiac tamponade needs pericardiocentesis.

Key Takeaway: Write your own answers in this shape: short lines in a logical order, avoiding fillers and using standardized medical terms.

Tags:MBBSSurgeryClinical YearsExam GuidePicture TestTheoryMarking Scheme
Nigerian Medical Curriculum

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