Limited Scope Study Guide- Chest Module Exam 2025 Questions & Answers with 100% Correct Answers | Verified

The diphragm - What structure separates the thoracic cavity from the abdominal arch? Heart and trachea - Which of the following organs are found within the mediastinum? The right lung - Three lobes are present in which lung(s)? Apex - What is the name of the upper portion of the lung? Costophrenic angles - The inferior lateral corners of the lungs, visible on a PA chest radiograph, are called the: 72 inches (183 cm.) - When taking a PA projection of the chest, the recommended source-image receptor distance (SID) is: Minimizes magnification of the heart shadow - What is the purpose of the 72-inch SID used for chest radiography? The upright position demonstrates air-fluid levels. The upright position allows maximum lung expansion. The upright portion minimizes magnification of the the heart. - Which of the following describe the importance of using an upright position for chest radiography? Hypersthenic - In chest radiography, which body habitus is best imaged by placing the 14 X 17-inch (35 X 43- cm) image receptor (IR) crosswise in the upright grid cabinet? High kilovoltage (kVp), high milliamperage (mA), and short exposure time. - Which of the following techniques is desirable for chest radiography?