It defuses throught the respiratory membrane and binds to hemoglobin (in humans) following a hemoglobin type-specific binding affinity curve (depending on the Po2 of the local atmosphere.)
An alveolus is a single air-sac, and alveoli are multiple air-sacs.
Oxygen is needed for aerobic respiration.
Nowhere, animals do not produce oxygen.
Pure oxygen is a gas at 25 C, regardless of the pressure.
No cuz u hav the kinetic theory of matter
It is carbon dioxide which is collected from different organs of the body by blood
The process in which oxygen enters the bloodstream through the alveolus and carbon dioxide exits the bloodstream also through the same alveolus to be exhaled.
The bronchus of a lung is the tubes leading up to the alveolus of the lung. The alveolus of a lung is the small air sacs at the end of the bronchi (bronchus). The alveoli is where the gas exchange of oxygen and carbon dioxide takes place.
air will burst into flame in pure oxygen
The molecules of the gas will stop moving.
It turns into gas
the alveolus
it settles down
It undergoes a phase change, and turns to liquid.
It undergoes a phase change, and turns to liquid.
oxygen
Gas exchange happens in the capillaries. Oxygen is replaced with Carbon Dioxide which is transported from the heart.