Obstruction airway : chest thrusts for obese or pregnant persons.
Box
The person is sitting or standing:
1.stand behind the person
2.place your ares under the person is arms.wrap your arms around the person is chest.
3.make a fist.place the thumb side of the fist on the middle of the sternum.
4.Grasp the fist with your other hand.
5.give backward chest thrusts until the object is expelled or the person becomes unconscious.
The person is lying down or unconscious:
1.position the person supine
2.kneel next to the person is body
3.position your hands as for external chest compression.
4.Give chest thrusts until the object is expelled or the person becomes unconscious.