the blood vessel which allows gas exchange to occur is the capillaries
Exchange of gases occurs at the level of the capillaries.
The exchange of gases takes place in the capillaries. In these thin-walled vessels, gases can easily diffuse across the membranes.
The alveoli.
capillaries
Capillary
capillaries
gaseous exchange in the lungs takes place in the walls of the alveoli which are provided with a rich supply of blood vessels .the partial pressures of the gases .i.e. CO2 and oxygen in the atmosphere and the blood vessel is naturally perfect for the diffusion of gases.
The exchange of gases occurs at the ends of the airways in the lungs. Here tiny sacs called alveoli connect with tiny blood vessels and here exhaust gas [carbon dioxide] is exchanged for fresh gas [oxygen].
The exchange of gases occurs at the ends of the airways in the lungs. Here tiny sacs called alveoli connect with tiny blood vessels and here exhaust gas [carbon dioxide] is exchanged for fresh gas [oxygen].
During the stage of photosynthesis, the exchange of gases occur in the leaves.
The capillaries
capillaries is where the exchange of materials occur such as; gases,nutrients, hormones, and so on.between the blood and the interstitial fluid.
All blood vessels allow gases, such as oxygen and nitrogen, as well as liquids, enzymes, etc, to pass through them. Food particles, once absorbed by the small intestines, become part of this process.
Lymph vessels
--it is in the alveoli where the exchange of gases occur.. :))
Capillaries.
Gas exchange occurs in the capillaries which are the smallest blood vessels in the body. Each artery that comes from the heart is surrounded by capillaries so that they can take it to the various parts of the body. This is why whenever we get a paper cut and we bleed this blood is from the capillaries which branch off in to smaller veins and arteries and then eventually into capillaries.