DCAS Pre-Hospital Emergency Care 1 — Questions and Answers
Question 1: What is the primary role of a paramedic in the pre-hospital environment?
- Assess, stabilise, and transport patients to definitive care (Correct answer)
- Provide definitive surgical treatment in the field
- Diagnose and prescribe medications independently
- Replace emergency department physicians at the scene
Correct answer: Assess, stabilise, and transport patients to definitive care
Paramedics assess patients using systematic approaches, provide advanced life support interventions to stabilise the patient, and transport them safely to an appropriate hospital for definitive care.
Question 2: The 'Golden Hour' concept in trauma care refers to:
- The critical period within the first hour after major trauma when definitive surgical care improves survival (Correct answer)
- The first hour of a paramedic's shift
- The time taken to transport a patient from scene to hospital
- The maximum time a patient can survive without oxygen
Correct answer: The critical period within the first hour after major trauma when definitive surgical care improves survival
The Golden Hour emphasises that severely injured trauma patients have the best survival outcomes when they receive definitive surgical intervention within approximately one hour of injury, driving rapid transport decisions.
Question 3: In the pre-hospital setting, the primary survey follows which mnemonic?
- ABCDE (Airway, Breathing, Circulation, Disability, Exposure) (Correct answer)
- SAMPLE (Signs, Allergies, Medications, Past history, Last meal, Events)
- OPQRST (Onset, Provocation, Quality, Radiation, Severity, Time)
- START (Simple Triage and Rapid Treatment)
Correct answer: ABCDE (Airway, Breathing, Circulation, Disability, Exposure)
The ABCDE primary survey provides a systematic approach to identifying and treating life-threatening conditions in priority order: Airway with cervical spine, Breathing, Circulation, Disability (neurological), and Exposure.
Question 4: The 'Scene Safety' principle requires paramedics to:
- Ensure the scene is safe for themselves, their crew, bystanders, and patients before approaching (Correct answer)
- Approach the patient immediately to begin treatment
- Call for backup before assessing scene safety
- Consider scene safety only in violent incidents
Correct answer: Ensure the scene is safe for themselves, their crew, bystanders, and patients before approaching
Paramedics must assess scene safety before approaching, as an injured rescuer becomes a second patient — standard personal protective equipment, hazard identification, and situational awareness are mandatory.
Question 5: Under Dubai EMS protocols, which organisation has the primary responsibility for pre-hospital emergency care in Dubai?
- Dubai Corporation for Ambulance Services (DCAS) (Correct answer)
- Dubai Health Authority (DHA)
- Ministry of Health and Prevention (MOHAP)
- Dubai Police Medical Services
Correct answer: Dubai Corporation for Ambulance Services (DCAS)
DCAS is the dedicated governmental body responsible for pre-hospital emergency medical services in Dubai, operating the ambulance fleet, providing EMS training, and coordinating with hospitals.
Question 6: The 'Load and Go' versus 'Stay and Play' decision in trauma care depends primarily on:
- Whether the patient has injuries requiring immediate surgery that cannot be addressed in the field (Correct answer)
- The paramedic's preference for hospital proximity
- The availability of IV access
- Whether the patient is conscious or unconscious
Correct answer: Whether the patient has injuries requiring immediate surgery that cannot be addressed in the field
'Load and Go' prioritises rapid transport for patients needing immediate surgery (penetrating trauma, haemorrhagic shock), while 'Stay and Play' allows field stabilisation for patients with time-critical but manageable conditions.
DCAS Pre-Hospital Emergency Care 1
What is the primary role of a paramedic in the pre-hospital environment?