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In what kind of microscope the specimen is coated with a thin film of a heavy metal usually gold then observed by using an electron beam that is directed down on the?
Scanning electron microscope (SEM) is the kind of microscope where the specimen is coated with a thin film of a heavy metal like gold and then observed using an electron beam that is directed down on it.
Why are the membraines in the alveoli thin?
membranes must be thin for efficient diffusion of gasses.
Are thin-walled sacs in the lungs.?
They are called alveoli.
Are thin-walled sacs in the lungs?
They are called alveoli.
Gas exchange occurs across the thin walls of?
Alveoli
Thin walled sac in the lungs are the?
They are called alveoli.
What are thin-walled sacs in the lungs?
the thin-walled sacs in the lungs are the alveoli. they are tiny are sacks in your lungs.
What are thin-walled sac in the lungs?
the thin-walled sacs in the lungs are the alveoli. they are tiny are sacks in your lungs.
What are thin-walled sacs in the lungs are?
the thin-walled sacs in the lungs are the alveoli. they are tiny are sacks in your lungs.
The lipoprotein film covering the alveoli serves to what?
The lipoprotein film covering the alveoli serves to reduce surface tension, preventing the collapse of the alveoli during exhalation and promoting efficient gas exchange in the lungs.
Adaptive feature of trachea and alveoli?
Trachea have cartillage rings which support it. And the Alveoli has large surface area for diffusion and its moist and thin.
What is the name of the clusters of thin-walled air sacs in the lungs?
Alveoli
