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Hace 2 días · The lungs are the central organs of the respiratory system in humans and most other animals, including some snails and a small number of fish.In mammals and most other vertebrates, two lungs are located near the backbone on either side of the heart.Their function in the respiratory system is to extract oxygen from the air and transfer it into the bloodstream, and to release carbon dioxide from ...
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17 de may. de 2024 · Lung nodules, also known as pulmonary nodules, are very common. Often, these small growths are visible on a CT scan. These nodules often do not cause symptoms. However, if a person presents...
Hace 5 días · Various types of pigment can be seen in the lungs, including hemosiderin (Figure 1 and Figure 2) and lipofuscin. Test agents that appear as brown to black material in the lungs should be diagnosed as foreign material rather than pigment (see Lung - Foreign Material ).
Hace 4 días · Lung scarring changes the normally thin tissue in the lungs into thick, scarred tissue. This makes it difficult for oxygen to reach your bloodstream, leaving you short of breath. Eventually, the illness can contribute to early death, although many people live years with the disease. Healthcare providers refer to lung scarring as “ pulmonary ...
9 de may. de 2024 · The hilum of the lung is the wedge-shaped area on the central portion of each lung, located on the medial (middle) aspect of each lung. The hilar region is where the bronchi, arteries, veins, and nerves enter and exit the lungs.
17 de may. de 2024 · Gross Anatomy. General characteristics. The lungs are paired viscera composed of spongy tissue. Asymmetrical, with each lung having a slightly different morphology and weight: Left lung is slightly smaller than the right lung. On average, lungs are heavier in men than in women. Location and spatial relations:
