A PaO2 test measures oxygen pressure in arterial blood to help guide treatment for respiratory issues. This test is part of an arterial blood gas (ABG) test, which also measures other components like ...

Starting July 1, medical students who take the U.S. Medical Licensing Examination (USMLE) Step 2 Clinical Knowledge (CK) test will just have to be a little bit smarter. That's because the USMLE ...

To apply for a J-1 visa, an IMG must meet the following criteria: Passed USMLE® step 1 and step 2 CK (or equivalent). Have a valid ECFMG Certificate. Have a contract or official letter of offer for a ...

The PaCO2 test measures carbon dioxide levels in the blood to evaluate lung function. High CO2 levels can lead to respiratory acidosis, especially in people with COPD. The test requires drawing blood ...