The respiratory system starts at the nose (and mouth) and ends at the alveoli in the lungs
The human respiratory system begins at the nose and mouth
start with the nose
The lung
The lungs
human respiratory uses air pressure like pneumatic system does
the lungs is the basic unit structure of the human respiratory system
the respiratory system in a monk3y
The organ that is part of the frog's respiratory system that is not found in the human respiratory system is the skin. The skin is not involved in human respiration.
The respiratory system
the respiratory system in the human body helps humans breathe. that includes lungs, trachea, and more.
it start in the respiratory system then pass trouth the cardiovascular system throuth the nose and mouth then ......... it start in the respiratory system then pass trouth the cardiovascular system throuth the nose and mouth then ......... it start in the respiratory system then pass trouth the cardiovascular system throuth the nose and mouth then ......... it start in the respiratory system then pass trouth the cardiovascular system throuth the nose and mouth then ......... it start in the respiratory system then pass trouth the cardiovascular system throuth the nose and mouth then .........
Images of the human respiratory system can be viewed on several websites. Among these is Teach PE. Google Images also has many images of the human respiratory system.
AIR SACS are the FUNTIONAL UNIT of human respiratory. while we regard ALVEOLI as STRUCTURAL UNIT of human respiratory system.
the respiratory trect starts with the nose and the mouth
The respiratory system purifies and oxygenates the blood, so that there is constant supply of oxygen to the tissues.
Circulatory system AND THE RESPIRATORY SYSTEM