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The nose is the only part of the respiratory system that is visible externally and is the route for air entry into the respiratory system. Air is drawn in via the nostrils or external nares and enters the large nasal cavity, which is divided into two by the nasal septum.. The nose is the body s primary organ of smell and also functions as part of the body s respiratory system. As it passes over the specialized cells of the olfactory system, the brain recognizes and identifies smells. As air moves through the nasal passages, it is warmed and .The nasal cavity is a hollow space within the nose and skull that is lined with hairs and mucus membrane. The function of the nasal cavity is to warm, moisturize, and filter air entering the body before it reaches the lungs..
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Respiratory System Wikipedia
In humans and other mammals, the anatomy of a typical respiratory system is the respiratory tract.The tract is divided into an upper and a lower respiratory tract.The upper tract includes the nose, nasal cavities, sinuses, pharynx and the part of the larynx above the vocal folds.The lower tract Fig. . includes the lower part of the larynx, the trachea, bronchi, bronchioles and the alveoli..
Respiratory System E A Anatomy Parts Functions
Respiratory System Anatomy Major Zones Divisions. The respiratory is separated into the conducting zone and the respiratory zone. The conducting zone include structures that facilitate air to move in and out of the lungs..
Respiratory System Des Moines University
*Adam's apple Everyone is familiar with the bulge in the front of the neck we call an 'Adam's apple.' This structure, termed the laryngeal prominence, is a cartilage in the 'voice box' or larynx. Testosterone, the male hormone, enlarges the larynx in males which also lengthens the vocal cords lowering the voice at .
Respiratory System Of The Horse Wikipedia
In biology, the respiratory system of the horse is the means by which a horse circulates air around its internal organs..
