AIUM Practice Parameter for the Performance of Ultrasound Examinations of the Head and Neck Step-by-Step Video Tutorial 
The Passmachine Pediatric Anesthesiology Board Review 2020 (v3.1) (Videos with Slides + Audios + PDF + Qbank Exam mode) 
Features of the QBank for the USMLE Step 1
- 3016 classic, simulated USMLE Step 1 multiple choice questions (MCQs)
- Each MCQ covers a different USMLE Step 1 topic from the subject areas tested
- Answers and detailed explanations for all questions
- Take tests in timed, un-timed and tutor modes
- Generate tests by subject category or any combination of categories
- Unused, incorrect only, or all question selections/li>
- Choose how many questions you want to take in each block
- Mark MCQs and write your own notes during the test
- Review detailed analysis of USMLE Step 1 tests taken
- Performance review by subject category
- Overall cumulative performance
- Compare your scores with other users
- Upgraded MCQ interface for true simulation, with normal lab values
- Revised and expanded with feedback from the most recent exams
- Continuous updates to the questions and explanations
- Accessible 24/7 from anywhere
- Pass the USMLE Step 1 – guaranteed or get 3 months free!
Subjects Covered
- Anatomy
- Biochemistry
- Embryology
- Epidemiology and Biostatistics
- Ethics
- Genetics
- Histology/Molecular Biology
- Microbiology & Immunology
- Neuroscience
- Pathology & Pathophysiology
- Pharmacology
- Physiology
- Psychology
