respiratory+system+pd+1+final+copy

Melissa, Liz, Brittany, Paige

media type="custom" key="3112132"
 * A punctured lung usually occurs after a person experiences a gunshot, stabbing, fractured rib. In Robins case it was an arrow.

When a Lung is damaged the smptoms can include breathing difficulties, chest pain and coughing up blood. Robin was coughing blood so it is possible for him to have punctured a lung.

However the only symptom that is in common with Robin, is the coughing up blood, so the lung could of been hit but it wasnt the only thing that with punctured by the arrow.

If he had a punctured lung, it is possible for Robin to go a little while in his case 2 hours, because his body was using the other lung to support his breathing. || ||