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Tina the Pomeranian’s $10K Emergency Battle—A Harrowing Story of Collapsed Trachea in Dogs
Tina and Mina, two neglected Pomeranians, were rescued and are receiving medical care after suffering from severe health ...
BBC11mon
The respiratory system in humans – WJEC
The model, which is air tight, represents the thorax, and air is only able to enter via the glass tube which represents the trachea. As the rubber sheet is pulled down the volume of the jar ...