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11 Φεβ 2019 · The normal lung function trajectory from birth to death has three phases: a growth phase (from birth to early adulthood), a plateau phase (that lasts for a few years), and a decline phase resulting from physiological lung ageing. Numerous genetic and environmental factors can alter one or more of these phases.
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5-year survival for patients with non-small-cell lung cancer...
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14 Οκτ 2023 · When it comes to understanding the intricate workings of the human body, one area of focus is the lung parenchyma. The term might sound complex, but in simple terms, it refers to the soft, spongy tissue that makes up our lungs.
21 Νοε 2023 · The human lungs are a pair of spongy organs within the thoracic cavity that facilitate gaseous exchange. They are a part of the respiratory system, which also includes the nose, nasal sinuses, mouth, pharynx, larynx, and trachea.
The main function of the lungs is to perform the exchange of oxygen and carbon dioxide with air from the atmosphere. To this end, the lungs exchange respiratory gases across a very large epithelial surface area—about 70 square meters—that is highly permeable to gases. Gross Anatomy of the Lungs.
24 Αυγ 2021 · The fundamental function of respiration is to supply adequate oxygen to support normal human activity and to ensure the removal and excretion of carbon dioxide. The lungs work very efficiently under the varying workloads that occur when individuals are in good health.
20 Ιουλ 2023 · The right-to-left shunt is when deoxygenated blood bypasses the lungs from the right heart to the left heart. This situation can occur both anatomically and physiologically. Anatomical causes of anatomical shunts include congenital heart malformations (i.e., tetralogy of Fallot) and arteriovenous malformations.
24 Ιουλ 2014 · Most of the lung function studies conducted in the 1980s and 1990s focused on two main features of the disease—peak expiratory flow (PEF) variability and airway narrowing pattern. Monitoring of PEF indicated that well-being periods in asthma patients are typically interspersed with bronchospastic attacks.
