Final answer:
M R SOPA relates to airway clearance in pediatric resuscitation, including methods like repositioning and the Heimlich maneuver. Lateral cheek movement and thumb repositioning are examples of motions that facilitate effective breathing.
Step-by-step explanation:
The acronym M R SOPA pertains to a sequence of actions used in pediatric resuscitation to clear an airway obstruction. It stands for: Mouth, Reposition, Suction, Open, Pressure, and Airway. The Heimlich maneuver is a technique illustrated in Figure 16.2.9 that can be employed to dislodge an object from the respiratory tract of a choking individual. However, repositioning refers to specific movements such as the lateral movement of the cheeks, useful in sucking through a straw or compressing air in the mouth while blowing, and the movement of the thumb back to its anatomical position (next to the index finger).
Additionally, retraction describes the posterior motion of the scapula, which alters the position of the shoulders and back, potentially affecting breathing. Understanding these movements is crucial for effective response in emergency situations where airway clearance is necessary.