Nasal Cavity

Model No:CEI-NC-SH75

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Product Information

Situated within the nose, the nasal cavity is the initial passage through which air enters our respiratory system. Its primary function is to warm, moisten, and filter the air we breathe, ensuring that the air reaches our lungs in optimal condition. This process is vital for protecting our delicate lung tissues and facilitating efficient gas exchange. The nasal septum is a partition that divides the nasal cavity into two symmetrical halves. It is made up of cartilage and bone and helps maintain the structural integrity of the nose. Three bony structures on each side of the nasal cavity, known as conchae or turbinate’s, play a role in creating turbulence in the inhaled air. This turbulence aids in the warming, humidifying, and filtering of the air. The lower portion of the nasal cavity is the respiratory region, responsible for air filtration, humidification, and warming before the air enters the lower respiratory tract.

Product Description

This model shows the external and internal structures of the nasal cavity. 1. External nose: shows the section of the nasal bones and cartilages. 2. Nasal cavity: on the lateral nasal wall show the superior, middle and inferior nasal conchae project medially into the nasal cavity forming the superior, middle and inferior nasal meatuses. 3. Paranasal sinuses: shows the frontal, sphenoid and maxillary sinuses. Magnified 1/2 the natural size. Made of PVC. The nasal cavity is a remarkable and often underappreciated structure that plays a crucial role in our everyday lives. It serves not only as a pathway for breathing but also as an essential component of our sense of smell. In this article, we'll delve into the world of the nasal cavity, exploring its function, anatomy, and significance in respiratory health and sensory perception

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