Abdomine (Stomach Muscles)
breathing. -.-
Gas exchange
The upper respiratory system removes gross particles from the air, warms and humidifies it, and passes it to the lower respiratory system.
alveoli
The primary function of the respiratory system is to supply the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The respiratory system does this through breathing. When we breathe, we inhale oxygen and exhale carbon dioxide. This exchange of gases is the respiratory system's means of getting oxygen to the blood.
to make carbon dioxide
The primary function of respiratory system is to provide blood with supply of oxygen, which is needed by every part in the body. This is done via breathing. Oxygen is inhaled while carbon dioxide or waste is exhaled.
The primary function of the respiratory system is to provide for the exchange of respiratory gases(O2, CO2) between the organism and the environment.
Mammals use lungs to collect oxygen from the air, fish use gills to collect oxygen from the water.
The respiratory system supplies oxygen to the blood cells and removes waste gases from the blood cells. Carbon dioxide is the primary waste gas that is removed.
the primary respiratory organ for cockroach is trachea
Because that is where the primary gas exchange happens.