5 EASY FACTS ABOUT XREADU DESCRIBED

X-ray beams go through the human body. These beams are absorbed in numerous quantities with regards to the density of the fabric they go through. Dense resources, such as bone and steel, show up as white on X-rays. The air during the lungs exhibits up as black. Unwanted fat and muscle mass appear as shades of gray.?�과?�인 축구 ?�비 기�