Assessing fluid tolerance
Learn about fluid tolerance and how ultrasound can help define a fluid-tolerant state.
Diagnosing testicular torsion using ultrasound
Learn how to recognize the ultrasound findings that are consistent with testicular torsion.
Detecting joint effusions with ultrasound
Learn how to recognize and diagnose the presence of a joint effusion using ultrasound.
Identifying a thoracic aortic aneurysm using ultrasound
Learn how to identify the landmarks and criteria for diagnosing a thoracic aortic aneurysm.
Assessing the stomach for NPO status
Learn how to use ultrasound to identify an empty stomach by recognizing if content is present.
Identifying the cricothyroid membrane
Learn how to find the cricothyroid membrane using ultrasound, in preparation for a surgical airway.
Interpreting a prothrombin time (PT) test
Master your understanding of the mechanisms behind PT tests and how to interpret the results.
Interpreting mixing studies—prolonged PT / PTT
Learn when to order a mixing study, how to interpret the results, and which tests need to be ordered next.
Performing an interscalene brachial plexus block using ultrasound
Learn how to perform an ultrasound-guided block and when this can be useful.
Distinguishing nerves using ultrasound
Learn how to recognize soft tissue structures using ultrasound.