27 февр. 2023 г. · The lungs are a pair of spongy, air-filled organs located on either side of the chest (thorax). The trachea (windpipe) conducts inhaled air ... |
The diaphragm pulls the oxygen down to the bronchi and into the lungs. Then, it goes into a million moist air sacks which expand and contract like a sponge with ... |
Human Anatomy & Physiology. Chapter 8. The Respiratory System. Dr. Zainab Hayder Alkufaishi. M.B.Ch.B F.I.C.M.S. Path. |
The human respiratory system allows one to obtain oxygen, eliminate carbon dioxide. Breathing consists of two phases, inspiration and expiration. Inspiration- ... |
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