The nasal cavity is the uppermost part of the respiratory system and provides the nasal passage for inhaled air from the nostrils to the nasopharynx and rest of the respiratory tract.

When you’re sick, you might have nasal symptoms like congestion or a runny nose. Regular nasal hygiene can keep you healthy and improve your overall well-being.

Nov 6, 2025 · The nasal cavity includes the bones, tissues, and other structures that make up the inside of the nose. It warms and humidifies the air you breathe.

The meaning of NASAL is the nosepiece of a helmet. How to use nasal in a sentence.

Feb 8, 2025 · It plays a vital role in our sense of smell, making it a key part of the olfactory system. Its structure is shaped by the nasal bones and cartilage, including the nasal septum, …

nose, the prominent structure between the eyes that serves as the entrance to the respiratory tract and contains the olfactory organ. It provides air for respiration, serves the sense of smell, …

Jul 24, 2023 · The role of the nasal cavity is to humidify and warm the inspired air. Also, as the air passes through, the nasal cavity removes minute airborne particles and other debris before …

The sinuses are cavities, or air-filled pockets, in the skull and face that drain out through the nasal passages. Similar to the nasal passage, the sinuses are lined with mucous membranes.

Inside the nose is a hollow cavity (nasal cavity), which is divided into two passages by a thin sheet of cartilage and bone called the nasal septum. The bones of the face contain the paranasal …

NASAL definition: 1. related to the nose: 2. If a person's voice is nasal, it has a particular sound because air is…. Learn more.