|
|
|||
|
|
|
|
|
|
| Medical Encyclopedia | |||||||||
|
|||||||||
![]() The lungs are located in the chest cavity and are responsible for respiration. The alveoli are small sir sacs where oxygen is exchanged in the lungs. |
| Health Topics | Drug Information | Dictionaries | Directories | Other Resources |
|
U.S. National Library of Medicine, 8600 Rockville Pike, Bethesda, MD 20894
Copyright and Privacy Policy, We welcome your comments. |