Report Abuse. 1  If you cracked the plastic bumper than he'll likely be getting an estimate to replace and paint it. Expect a replacement bumper to cost at least $250 and painting to be at least $100. 2  in case you cracked the plastic bumper than he will doubtless be getting an estimate to replace and paint it.
Human anatomy > Respiratory System > Lungs. The lungs are a pair of organs located in the chest that performs respiration. Humans have two lungs; the left lung is divided into two lobes and the right lung is divided into three. The lungs are located in the chest cavity inside the rib cage. They are made of elastic, spongy tissue as they stretch out and constricts while you breathe.
Â© 2014 WebMD, LLC. All rights reserved. The lungs are a pair of spongy, air-filled organs located on either side of the chest (thorax). The trachea (windpipe) conducts inhaled air into the lungs through its tubular branches, called bronchi.The bronchi then divide into smaller and smaller branches (bronchioles), finally becoming microscopic. Emphysema: A form of COPD usually caused by smoking. 2  The fragile walls between the lungs' air sacs (alveoli) are damaged, trapping air in the lungs and making breathing difficult. 3  Chronic bronchitis: Repeated, frequent episodes of productive cough, usually caused by smoking.