There is an advantage to a smaller opening which is that it is easier to trap pathogens like fungal spores and bacteria. This is often cited as to why the lungs don't have openings with a shorter pathway that opens in the chest or back. Some pathogens are trapped in saliva or mucus in the throat but most of it is caught by the mucus in the trachea and bronchi.
No they take up a large fraction of your chest
small intestine large intestine teeth heart lungs
the small intestine is lined with villi
Stomata are small openings on a leaf through which oxygen and carbon dioxide can move through.
No, neither in lungs nor in any other organs.
the large intestine, small intestine, pancreas and mabey lungs
Screens are of Fine screens (small openings) Coarse screens (relatively large compared to fine)
stomach, large intestine, and small intestine- ur welcome!
kidney, lungs, stomach, small intestine, large intestine
the small openings on the underside of a leaf allow water to come in and replenish the leaf :D
Tigers dont just have lungs. Tigers have hearts, livers, stomachs, a small intestine, a large intestine, a genital area etc.
insects have trachea breathing systems which means a tunnel from outside reaches every single cell in the insect body. some areas in these tunnels are loose and called air sacs which resemble lungs in function but anatomicly they do not have lungs the way we do.