Answer:
Blunt tinged sputum
Explanation:
Pulmonary contusion is also known as lung contusion. It occurs as as result of the bruising of the lung when the chest has been hit by a power force . This leads to bleeding and well as swelling in the lungs.
A person who has pulmonary contusion would spit out blood tinged sputum when they cough, they may also experience difficulty in breathing and may require oxygen to breathe.
A chest x-ray of the lung is usually required to determine the extent of the damage to the lungs.
