Radiation Portal Monitor (RPM) was designed to detect traces of radiation emitted from an object passing through a RPM. Gamma radiation is detected, and in some cases complemented by neutron detection when sensitivity for nuclear material is desired.
1 heartburn or acid indigestion (acid reflux), 2  bloating, 3  gas, 4  nausea, 5  acidic taste in the mouth, 6  stomach discomfort, 7  constipation or diarrhea, and. 8  decreased appetite. 9  Indigestion has many causes including medical conditions, medications, diet, and lifestyle.
Report Abuse. Indigestion and heartburn are caused by excess stomach acid. Antacids help neutralize some of the acid to ease the problems caused by too much acid. Overeating and eating certain foods helps exacerbate the problem. Antacids take care of excess stomach acids; they do not eliminate them.est Answer: Because indigestion is caused by excess acid which causes acid reflux, the antacid neutralizes the excess acid in the stomach, you still have plenty to digest your food. Source(s): KylieV Â· 7 years ago.