to be honest i don't know and i could care less :)
Alveoli
Alveoli
the alveoli
In the alveoli
Material moves from the respiratory system to the circulatory system by diffusing across a membrane in the air sacks called alveoli.
The respiratory system and the circulatory (cardiovascular) system.
Material moves from the respiratory system to the circulatory system by diffusing across a membrane in the air sacks called alveoli.
The respiratory and circulatory systems are involved in the exchange of gases between the alveoli and blood. The alveoli are part of the lungs, and their surrounding capillaries are part of the circulatory system.
Oxygen exchange between alveoli and blood capillaries in the lungs
The respiratory and circulatory system connect in the lungs. At the alveoli, the air sacs are wrapped closely by capillaries to facilitate gas exchange.
By diffusion across q capillary wall
Well,circulatory system is made up of BLOOD and heart.