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ProfessorThe nasal cavities are lined with mucous membranes, which produce mucus to help trap and remove dirt, pathogens, and other particles from the air we breathe. These membranes also contain cilia, tiny hair-like structures that help move the mucus and trapped particles towards the throat for removal.
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The nasal cavities are separated by what structure?
The nasal cavities are separated by a structure called the nasal septum, which is made up of bone and cartilage. It divides the two cavities into right and left sides.
Which tissue lines body cavities?
Epithelial tissue lines bodily cavities/surfaces.
Why is the nasal cavity so big?
This was thought of as to lose heat. The Neanderthals lived in colder climates and had small nasal cavities.
Muscous membrane and hair in nasal cavities?
The mucous membrane in the nasal cavities helps to trap particles such as dust, pollen, and bacteria, preventing them from entering the respiratory system. The hair in the nasal cavities, known as nasal hairs or cilia, also play a role in filtering and trapping these particles, further protecting the lungs from potential irritants and pathogens. Together, the mucous membrane and nasal hairs help to keep the nasal passages clean and protect the respiratory system.
What are the nasal partitions called?
The nasal partitions are called nasal septum. It is a structure composed of cartilage and bone that separates the left and right nasal cavities.
