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.
Photo Credit Davizro/iStock/Getty Images. Defining a âcoldâ is difficult. Many symptoms of a cold, such as nasal congestion, fever, chills, sneezing, muscle ache and weakness are common symptoms of other conditions, like influenza, sinus infections and allergies. Technically, colds are caused by viruses, but bacteria, fungi and toxins can create similar symptoms.