Practical/Laboratory Skills and Vocational Project Work
Scope
The practical paper marks the performance of standard procedures and the vocational project. Examiners use a checklist covering preparation, privacy, technique, safety, aftercare and recording. You lose marks for missing a step, not for working slowly.
Core rules for procedure demonstration
- Open with the fixed sequence: identify yourself and the patient, explain and take consent, check identity and the order, provide privacy, arrange articles on a clean tray, perform hand hygiene, carry out the procedure, make the patient comfortable, clean and replace articles, wash hands, record and report.
- Handwashing demonstration (40–60 seconds): remove watch and jewellery, wet hands, apply soap, palm to palm, back of hands, between fingers, backs of fingers, thumbs, fingertips, wrists, rinse downwards, dry with a paper towel, use the towel to close the tap.
- BP measurement: patient seated, arm supported at heart level, correct cuff size, palpate the brachial artery, inflate 20–30 mmHg above the point where the pulse disappears, deflate at 2–3 mmHg per second, record systolic and diastolic together with the arm used.
- Specimen collection: label the container at the bedside, not at the desk; follow universal precautions; midstream urine after cleaning the meatus; send promptly with a completed request form.
- Project report: title, aim, objectives, review, methodology, tools, observations, results, discussion, conclusion, limitations, bibliography. Never invent data; state consent and anonymity.
Worked example
A candidate performs hand hygiene for 20 seconds, dries the hands, then closes the tap with a bare hand. Reasoning: 20 seconds is below the required 40–60 seconds, and bare-hand contact with the tap recontaminates the hands, so the procedure is marked unsafe. The checklist awards marks at each checkpoint, so one error at the end can cancel the credit earned earlier.
Traps that cost marks
Touching the tap after washing; labelling a specimen after leaving the ward; a project with no bibliography or with copied paragraphs; claiming results without stating sample size and limitations.