Nasal passages are to filter and possibly warm the air breathed in. They also let air in so that the sense of smell can work right.
The three major functions of the nasal cavity are to warm, moisten, and filter the air that is inhaled. The nasal cavity also helps to detect and process odors through specialized olfactory receptors. Additionally, it contributes to resonating sound during speech.
The function of the nasalis muscle is to compress the nasal cartilage.
The shape of the nose and hair follicles are structural adaptations in the nasal cavity that allow it to carry out its functions. Mucous is also an adaptation needed to carry out the functions in the nasal cavity.
diffusion of air through air sacs
The ethmoid bone is the cartilage of the nasal cavity. It separate the nasal cavity from the brain and is one of the bones that make the orbit holding the eyes.
As silly as this may sound the nasal cartlidge keeps your nose from laying flat on your face. By elevating it away from your face it keeps the nasal passages open to enable you to breathe through your nose. Without the nasal cartlidge (bone) you would always have to breathe through your mouth.
Physical damage to the lamina propria of the nasal mucosa can result in inflammation, bleeding, and impaired nasal function. The lamina propria plays a role in supporting the nasal epithelium and maintaining the nasal lining's barrier function. Damage to this layer can disrupt these functions and lead to symptoms such as nasal congestion, runny nose, and discomfort.
nasal cavity
The middle nasal conchae help to increase the surface area in the nasal cavity, which aids in humidifying, warming, and filtering the air as it passes through the nose before reaching the lungs. This structure plays a role in respiratory functions and helps in capturing dust and particles from the inhaled air.
the nosetrills,nasal cavity,mucus membrame,cilia,olfactory nerves and olfactory bulb.
The maxilla functions by holding the upper teeth in place in the jaw and encompasses the roof the mouth and part of the nasal cavity.
We primarily breathe through one nostril at a time due to a natural cycle called nasal cycle. This cycle helps regulate airflow and optimize the functions of the nasal passages.