15) Which artificial respiration method is to be performed to the victim with injuries on the chest and belly?

Schafer's method

Mouth to mouth method

Mouth to nose method

Nelson's arm-lift back pressure method

Answer is:

Nelson's arm-lift back pressure method

Electrical hazard

Biological hazard

Physiological hazard

Psychological hazard

Answer is:

Explanation:

Biological hazards under occupational health hazards are
*Bacteria
*Virus
*Fungi
*Plant pest
*Infection

Gets pain in spinal guard

Mouth will be closed tightly

Heavy swelling on his stomach

Appears blue colour around his lips

Answer is:

Applying ointment

Keep the injured portion upward

Covering the wound portion by dressing

Applying pressure over the injured portion

Answer is:

Explanation:

Applying pressure over the injured portion is the first aid to be given to stop the bleeding of the victim.

Pull or push him from the contact by hand

Inform your authority about this electric shock

Call someone for helping to remove him from contact

Break the contact by switching OFF the power supply

Answer is: