breath in.
breath out.
what are the main roles for a doctor ? what are the main roles for a social worker ? what is the main roles for a nurse ?
Two lungs with the passages. Your heart with the vessels and esophagus.
They were the main Allies against the Nazis.
the main roles of the iroqouis women is to take care of the clan
Lungs assist the intake and exhalation of air.
Ribs is the main part that protect the lungs
The main organ in the respiratory system the lungs.
The main organs of the respiratory system are the lungs. The main organs of the circulatory system are the heart and blood vessels.
What is what?
a human has two lungs one one each side of the chest (:
Tuberculosis is found mainly in the lungs.
The two main part of circulatory system are hearth and Arteries