Lattice Cells

Ethmoid Cells: Anatomy and Role in Various Functions

The ethmoidal cells, also known as cellulae ethmoidales, pna, bna (from the Latin "sinus ethmoidei, jna"), are structures that play an important role in the anatomy of the human face and head. Located in the nasal region, these cells have a complex structure and their functions cover several aspects of human health.

The anatomy of the ethmoid cells includes mesh structures formed by bony septa. These formations form a complex system of rooms that are filled with air. The ethmoidal cells are located in the frontal bone and consist of many small cavities that connect to each other and to neighboring areas of the head.

One of the key functions of the ethmoid cells is to increase the surface of the mucous membrane of the nasal passages. This improves the processing of inhaled air before it reaches the lungs. By increasing the mucosal surface area, trapped air particles can be more efficiently processed, resulting in more efficient filtration and humidification of the inhaled air. This process is important for maintaining the normal function of the respiratory system and preventing harmful particles and microorganisms from entering the body.

In addition, cribriform cells also play a role in forming resonant cavities for the production of speech sounds. They participate in the process of resonance of sound waves, creating special conditions for the formation of various sounds. This allows us to articulate speech sounds and speak clearly and intelligibly.

In addition to their anatomical and functional significance, ethmoid cells may also be associated with health and disease. For example, inflammation of the ethmoid cells, known as etomoiditis, can cause unpleasant symptoms such as nasal congestion, loss of smell, headaches and general malaise. Chronic inflammation of the ethmoid cells may require medical intervention, including antibiotics or surgery.

In conclusion, ethmoidal cells are important anatomical structures that play a role in various functions of the human body. They participate in the filtration and humidification of inhaled air, as well as in the formation of sound speech. In addition, they may be associated with diseases and require appropriate treatment. Understanding the anatomy and function of the ethmoidal cells is important to maintaining a healthy respiratory system and speech abilities.

The ethmoidal cells are an organ located in the skull of birds that performs an important immune defense function for the respiratory system. One of the most common species of birds is the pigeon, in which the ethmoid cells are represented by openings in the anterior and posterior parts of the skull. They play an important role in bird respiration. The ethmoidal cells are openings in the latticework of the skull that are inlet/outlet openings for air.

The ethmoid cells are a continuation of the nasopharynx and are located in the front of the bird's skull behind the eye sockets. The ethmoidal crest is part of the dorsal and basal surface of the brain. The openings of the ethmoid crest are formed due to the primary structure of the skull, namely the overlap