Alveoli
Alveoli
alveoli.
Alveoli
bronchi
identify the part of the resperatory system which cluster of tiny thin walled sacs found at the end of leach bronchi
They are called the aveolar sacs .they consists of aveoles and the exchange of gases takes place here.
Bronchioles. Air enters through the mouth, down the trachea and into the left and right main bronchi (which lead to the left and right lungs respectively) The bronchi then branch off continually into smaller and smaller bronchi. The very smallest of these are called bronchioles and they end in tiny air sacs called alveoli.
Almost right....the exchange takes place in the alveoli
identify the part of the resperatory system which cluster of tiny thin walled sacs found at the end of leach bronchi
alveoli. they are the basic functional unit of the lungs. it is where gas exchange occurs.
The respiratory looks like an upside down tree, from the trunk to the branches and to fruit (such as an apple). From largest to smallest, the respiratory system consists of the throat to main bronchi, to bronchioles, to terminal bronchioles, to alveolar ducts, to alveolar sacs (aveoli look like tiny grapes).
Once we breathe in air, it goes into lungs through the windpipe and then branches off to enter the lungs though two tubes called the bronchi. The bronchi further branches off into many small tubes that end in tiny sacs called alveoli. In the lungs the respiratory and the circulatory system work closely together. The small blood vessels take in oxygen from the alveoli to the heart for distribution to the rest of the body. They also bring back carbon dioxide to be exhaled out.
--Synaptic Vesicles
alveoli