Learn how lateral neck radiographs help identify croup, epiglottitis, foreign bodies, enlarged adenoids, and upper-airway obstruction.
Thoracic Imaging
How to Detect Foreign Body Aspiration on a Chest X-Ray
Learn how to identify foreign body aspiration on a chest X-ray, recognize key signs, and choose the right imaging for accurate diagnosis.
Ventilation-Perfusion (V/Q) Scan: Uses and Key Findings
Learn what a ventilation-perfusion (V/Q) scan shows, how it helps detect a pulmonary embolism, and how the results are interpreted.
Ultrasound in Respiratory Care and Bedside Imaging
Learn how ultrasound is used in respiratory care, critical care, lung assessment, cardiac imaging, and bedside procedures.
Computed Tomography (CT Scan) in Respiratory Care (2026)
Learn how computed tomography works and why it’s essential in respiratory care for diagnosing lung, pleural, and vascular diseases.
Chest Radiograph (X-Ray): Overview and Practice Questions
Learn what a chest radiograph (x-ray) is and why it’s essential for respiratory therapists in diagnosing and managing lung conditions.
Thoracic Imaging: Overview and Practice Questions (2026)
Explore the types of thoracic imaging, their uses, and benefits for diagnosing chest conditions effectively in this comprehensive guide.
Kerley B Lines: Overview and Clinical Significance (2026)
Learn about Kerley B lines, their causes, clinical significance, and what their presence on chest X-rays indicates for patient health.