In treating life-threatening conditions, following steps need to be taken in logical sequence: (I) Control bleeding (II) Treat shock (III) Check breathing (IV) Use of head tilt method, if airway is obstructed
Select the correct answer using the code given below:

Correct option is A

Correct Answer:
(a) III, IV, I, II
Explanation:
In emergency and life-threatening conditions, the "ABC" (Airway, Breathing, Circulation) approach is followed:
1. (III) Check Breathing → First Priority
· The patient must be assessed for breathing difficulties or respiratory arrest.
· If the patient is not breathing, immediate airway management and resuscitation are needed.
2. (IV) Use of Head Tilt Method, If Airway is Obstructed → Second Priority
· If the airway is blocked, the head tilt-chin lift method should be performed.
· If a spinal injury is suspected, the jaw thrust maneuver should be used instead.
3. (I) Control Bleeding → Third Priority (Circulation)
· Severe bleeding can cause hypovolemic shock and rapid deterioration.
· Apply direct pressure or a tourniquet if necessary to stop bleeding.
4. (II) Treat Shock → Fourth Priority
· If the patient is showing signs of shock (low blood pressure, rapid pulse, pale skin), provide necessary interventions:
· Lie the patient flat (Trendelenburg position if appropriate)
· Administer oxygen therapy
· Start IV fluids if necessary
Conclusion:
Following the ABC principle (Airway → Breathing → Circulation → Shock Management), the correct sequence is:
(III) Check breathing → (IV) Use head tilt → (I) Control bleeding → (II) Treat shock
✅ Correct Answer: (a) III, IV, I, II.