Controlling flow of a fluid-power system does not necessarily mean regulating volume per unit of time from a valve. Flow rate can be specified three different ways, so it is important to be aware of how flow is to be specified or measured: Volumetric flow rate, Qv, expressed in units of in.
The nasal cavity is the are inside the nose, separated from the oral cavity (the area inside the mouth) by the nasal spine. The purpose of the nasal cavity is to deliver cleaned, moistened, and warmed air to the pharynx (throat). The cavity is lined with mucous that has tiny hairs on it.
The nasal cavity lies just behind the two nostrils and forms the interiors of the nose. It makes up the upper respiratory system along with the Paranasal sinuses, oral cavity, pharynx, and larynx [2], and is the first of the structures that form the respiratory tract [3]. Where is the Nasal Cavity Located