First disconnect the power supply if safe, then use CO₂ or Dry Powder extinguisher.
Carbon Dioxide (CO₂) and Dry Chemical Powder are non-conductors of electricity.
Water conducts electricity and can spread the fire.
Plastic burn is A class Fire.
Oil burning is B class Fire.

USAR stands for Urban Search and Rescue.
Priority is given to victims in immediate danger.
USAR is used to search the traped victims, structural assessment, safe extrication and provision of basic medical support to stabilize the patient.
USAR teams provide BLS.
BLS stands for Basic Life Support.

This disease commonly effects children 2-7 years old.
Epiglottitis is a life-threatening airway emergency.
Epiglottitis is a serious and life-threatening condition in which the epiglottis (a small flap in the throat) becomes swollen and inflamed.
Common signs of Epiglottitis are high fever, difficulty in breathing, high pitched sound and drooling.

Fist 72 hours are called Golden 72 Hours.
In disaster management, the first 72 hours after a disaster are considered the most critical period for rescuing trapped victims, as survival chances are highest during this window.
Most trapped victims survive only up to 72 hours without food and water.
Dehydration becomes life-threatening after 3 days (≈72 hours).

Nasal irrigation is the process of cleansing the nasal cavity by gently flushing saline solution through one nostril and allowing it to exit through the other nostril or mouth.
The purpose of Nasal Irrigation is to remove mucus, allergens, dust and pathogens to improve breathing.

Late signs of shock are Hypotension, Weak or Absent pulses, Cold Clammy Skin and Altered mental status.
Early signs of shock are Tachycardia, Pale, Cool Skin, Anxiety or Restless

Cardiac Arrest is not same as Heart Attack.
Heart Attack occurs due to blood flow problem and Cardiac Arrest occurs due to Electrical problem (Heart normal rhythm is disrupted).