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What is an air-filled bony cavity?
An air-filled bony cavity is a hollow space within a bone that contains air. These cavities are found in certain bones like the sinuses of the skull, where they help to reduce the weight of the bone and resonate sound.
An air-filled cavity within a bone that is lined with mucous membrane is?
A sinus is an air-filled cavity within a bone that is lined with mucous membrane. Sinuses help to humidify and filter air as it passes through the nasal cavity.
What is the nasal bone cavity called?
The nasal bone cavity is called the nasal cavity. It is a large air-filled space behind the nose that acts as a passage for air to enter and exit the respiratory system.
What is a air cavity in the bone?
Nasal or sinus
What is a large cavity within a maxillary bone?
The large cavity within the maxillary bone is called the maxillary sinus. It is an air-filled space located above the back teeth in the upper jaw. The maxillary sinus plays a role in respiration and the production of mucus.
What is the shortest bone in a dog body?
The middle ear is a small, air-filled cavity behind the tympanum consisting of epithelial (skin) cells. It is filled with the auditory ossicles, the smallest bones in the dog's body.
What is a vessicel?
A vesicle is a fluid, or air, filled cavity.
Why are foam filled cavity walls are better than air filled cavity walls in reducing heat loss?
Foam is a good insulator- this means that it traps still air and prevents heat travelling and being lost. Heat is lost more easily through the air in air-filled cavity walls as the air is not kept still.
Cavity within a bone cranial and facial bones?
Sinuses, or air cavities.
An air or fluid filled space is called what?
An air or fluid filled space is called a cavity. It can be found within the body, such as the nasal cavity or the pleural cavity within the chest. It can also refer to spaces in rocks, soil, or structures.
What is air filled space in the bone?
Air-filled spaces in bones are called sinuses. These are hollow cavities within the bones that help to reduce the bone's weight while maintaining strength. The most well-known sinuses are the paranasal sinuses, found in the skull bones surrounding the nasal cavity.
Is sinus a depression or projection?
A sinus is considered a depression in bone anatomy. Specifically, it refers to a hollow cavity or space within a bone, typically filled with air, which helps reduce the weight of the bone and adds resonance to the voice. In contrast, projections are raised areas on bones where muscles or ligaments attach.
