X-Rays (1 janv. 1895 – 1 janv. 1895)
Description:
ray machines send a controlled beam of X-rays through your body Different tissues absorb X-rays differently Bones absorb a lot of X-rays appear white on the image. Soft tissues (muscles, fat, organs) absorb fewer rays appear in shades of gray. Air (like lungs) absorbs the least appears black.Ajouté au bande de temps:
Date:
1 janv. 1895
1 janv. 1895
~ 0 min