How is doing chest X-ray to return a responsibility

summary

Every year, out of concern for the staff, the unit organizes the staff to go to the physical examination center for physical examination. The most common examination in the physical examination is to take chest films. Many people can't understand how the chest films with only black and white colors can detect diseases? Let me share with you.

How is doing chest X-ray to return a responsibility

First: the chest X-ray turned white - indicating inflammation. If you have wake-up pneumonia, the lungs will turn white on chest X-ray, for example, in the rain or overwork, fever, cough. At this time, the chest film will show uniform cloud flocculent shadow, that is, the black part of the lung turns white.

Second: the chest X-ray turns black, which indicates chronic bronchitis and emphysema. In patients with chronic bronchitis and emphysema, the markings of the two lungs are likely to be thickened, showing reticular or cord like shadows.

Third: chest X-ray has shadow - indicating tuberculosis or tumor. When chronic inflammation of the lung forms granulation tissue in the lung tissue, the most common is tuberculosis. At this time, chest X-ray will find shadows of different sizes and densities, but it is necessary to distinguish lung cancer. Lung cancer is usually accompanied by fever, night sweats, weight loss and other symptoms.

matters needing attention

Generally speaking, chest X-ray should not be more than three times a year, so sometimes, even if it is more than a few times due to physical examination and other reasons, don't worry. As long as it is not too much, you can eat more seafood and drink some green tea to resist radiation