In academic writing, the ability to refute an argument is a cornerstone of logical and critical thought, as well as an essential persuasive tool. Learn more through a comprehensive definition and examples, then put your new expertise to the test with a quiz.
The signs and symptoms of acute coronary syndrome, which usually begin abruptly, include the following: Chest pain (angina) or discomfort, often described as aching, pressure, tightness or burning. Pain radiating from the chest to the shoulders, arms, upper abdomen, back, neck or jaw. Nausea or vomiting. Indigestion.
The most frequent PCOS symptoms include: 1  irregular periods, including amenorrhea (missing periods) 2  trouble conceiving or infertility. 3  changes in weight, especially weight gain and trouble losing weight. 4  acne. insulin resistance (related to an increased risk for diabetes)  high testosterone levels.