Answer:
Feudalism
Explanation:
Feudalism was the leading way of political and economic life in the Medieval era. Monarchs, like kings and queens, maintained control and power by the support of other powerful people called lords. Lords were always men who owned extravagant homes, called manors, and estates in the country
Excess fluid in your tissues leads to this swelling (edema), which is frequently brought on by congestive heart failure or a blockage in a leg vein. These are edema symptoms.
<h3>How can you eliminate severe edema?</h3>
Treatment for edema entails a number of steps, including treating the underlying cause (if feasible), cutting back on salt (sodium) in their diet, and, in many situations, using a drug called a diuretic to get rid of extra fluid. Additionally suggested measures include elevating the legs and wearing compression stockings.
<h3>How can you tell whether an edema is severe?</h3>
If your edema suddenly gets worse, hurts, is new, or if it's accompanied by chest pain or breathing difficulties, seek medical attention right once. The latter could be an indication of pulmonary edema, a serious illness where fluid fills the lung cavities.
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(c) The correct answer for this option is ulcers.
Helicobacter pylori is caused by H.Pylori bacteria which infect your stomach. The spiral shape of H. pylori allows it to penetrate the stomach lining, where it’s protected by mucus and the body’s immune cells can’t reach it.
Helicobacter pylori infection infect the stomach lining and may lead to ulcers (sore on the lining of the stomach (gastric ulcer) or the first part of the small intestine (duodenal ulcer) in stomach and small intestine.
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