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===Adaptations of the Lungs===
: The [[lungs]] contain thousands of small air sacks with [[alveolus|alveoli]] inside to give a large [[Surface Area|surface area]] for gas exchange.
===About Lungs===
: The [[lungs]] are found in the [[thorax]].
: The [[lungs]] are protected by the [[Rib Cage|rib cage]].
: The [[lungs]] are 100 times easier to inflate than a balloon.
: [[Breathing]] in is called [[Inhale|inhaling ]] and [[breathing ]] out is called [[exhale|exhaling]].: The [[lungs]] contain many [[alveolus|alveoli]] that exchange [[Oxygen]] and [[Carbon Dioxide]] with the [[blood]].