We find that carbon dioxide is removed from the body via what is called gas exchange in the lungs. When we inhale, air is drawn into the lungs, and the alveoli in the lungs ar â¦ e the sites where gas exchange takes place. Carbon dioxide exits the blood, and oxygen enters.
Ferrara climbed into the cage and stripped naked, then wrapped his arms around a lionâs neck. He was left with severe injuries to his head, pelvis and chest. Both lions were shot dead in accordance with zoo policy regarding such incidents.
Image caption Hunter Theo Bronkhorst (left) and landowner Honest Ndlovu are facing poaching charges. A hunter accused of helping a US tourist kill Zimbabwe's most famous lion has been released on bail. Theo Bronkhorst pleaded not guilty to a charge of failing to prevent an unlawful hunt.