These structures are located within, and protected by, the thoracic cavitywhich is also known as the rib cage.词汇:respiratory system 呼吸系统carbon dioxide 二氧化碳upper respiratory tract 上呼吸道pharynx 咽epiglottis 会厌larynx 喉trachea 气管lower respiratory tract 下呼吸道bronchial tree 支气管树...
The upper respiratory tract refers to a set of anatomical structures that work together to carry air into the lungs. Together, the pharynx, larynx, nose, nasal cavity, and the mouth make up the upper respiratory tract, though these structures have have different functions. For example, the lar...
The upper respiratory tract, from the nasopharynx to the carina, has recently become a very important field for roentgenologic diagnosis. The most important factor in diagnosis is a careful study of the soft structures during an examination of the neck. This includes fluoroscopic observations of ...
下纵隔又分为前、中、后纵隔。 The mediastinum is the general name of all organs, structures and connective tissues between the pleura of both mediastinums. Anatomically, mediastinum is usually divided into upper and lower mediastinum by quart...
呼吸系统respiratory system 呼吸系统由呼吸道和肺组成。通常称鼻、咽、喉为上呼吸道,气管和各级支气管为下呼吸道。肺是由肺实质及肺间质组成,是气体交换的器官。 The respiratory system consists of respiratory tract and lungs. The nose, pharynx and throat are usually called the upper respiratory tract, an...
What is the organ shared with the respiratory system? What is the major functions of the respiratory system? Name the structures that make up the upper respiratory tract, and those that make up the lower respiratory tract What is the difference between the conducting portion and the respiratory ...
Scanning electron micrograph of nasal mucus of a healthy subject exhibiting various structures (red arrowspoint at bacterial-like structures,yellow arrowsshow areas with nasal phlegm) Full size image Upper respiratory (immune) defense system The respiratory tract has recourse to a variety of mechanisms...
Scanning electron micrograph of nasal mucus of a healthy subject exhibiting various structures (red arrowspoint at bacterial-like structures,yellow arrowsshow areas with nasal phlegm) Full size image Upper respiratory (immune) defense system The respiratory tract has recourse to a variety of mechanisms...
proteins. The viral structural proteins (S, E, and M) traffic through the endoplasmic reticulum (ER) to ER–Golgi intermediate compartment (ERGIC). The N protein package genomic RNA into helical structures in the cytoplasm, and interact with hydrophobic M protein in the ERGIC that serve to ...
an evaluation of the levels of total sIgA and IgG in the respiratory tract mucosa against the severity of the prior disease; and the investigation of a correlation between sIgA and IgG levels in different compartments of the upper and middle respiratory tract and between sIgA and IgG levels and...