The immune system doent take it as a threat but other systems would take it as a threath
His skin was the line of defense that was broken. Hope this helps.
Answer:
When a child is choking and can't breathe or speak, you MUST give abdominal thrusts (the Heimlich maneuver). The Heimlich maneuver pushes air from the child's lungs which helps to remove the blocking object. You should give abdominal thrusts until the object is forced out or the victim becomes unresponsive.
Explanation:
The digital/phalangeal region encloses the fingers, and the thumb is called the pollex.
I hope this helps you and have a great day!! :)