Angina may feel like pressure or squeezing in your chest. The pain also can occur in your shoulders, arms, neck, jaw, or back. Angina pain may even feel like indigestion. Angina isn't a disease; it's a symptom of an underlying heart problem.
Uses of X-rays. The main use of X-rays is in medicine. A comman application is in the form of X-ray machines, which take photos of a patientâs body. If an arm or leg were broken for example, then this limb would be put in front of the X-ray with a piece of photographic film behind.
x rays are a type of radiation that can pass through the body they can t be seen by the naked eye and you can t feel them as they pass through the body the energy from x rays is absorbed at different rates by different parts of the bodyhen x rays are used x rays can be used to examine most areas of the body they re mainly used to look at the bones and joints although they re sometimes used to detect problems affecting soft tissue such as internal organs