Elongated and tortuous aorta on Chest X ray sounds like thoracic part of the aorta. This can be elongated & become tortuous from a number of causes. In an adult of his age it is likely to be due to atherosclerosis & high blood pressure. CAD is coronary artery disease. It is a type of heart disease.
MAIN IDEA â¢ Chief point an author is making about a topic. It sums up the authorâs primary message. Topic Sentence; Statement of the main idea. It is the statement under which all other material in the paragraph â examples, reasons, facts, details and other evidence â can fit. EXAMPLE: (refer to above example) Notice that all information is after the first sentence is about ways to reduce noise pollution.
Idea definition, any conception existing in the mind as a result of mental understanding, awareness, or activity. See more.