Our review is designed to help you maximize your score on the COMLEX® Level 1 exam. StatPearls questions and articles are linked directly to COMLEX® content outlines. Each review course is designed to empower you to assess your knowledge and understanding of medical principles and concepts found on the COMLEX® Level 1 exam.
We have 17,388 Multiple-choice 1st, 2nd, and 3rd order questions with four detailed teaching points linked to 5,097 PubMed indexed review articles related to the COMLEX® Level 1 examination. You can customize practice questions to anatomical and clinical COMLEX® Level 1 Student subject areas. In addition, you will have access to a 250 question pre- and post-test COMLEX® Level 1 exam to help you target learning and identify areas that need further study. Analytics and reports allow you to compare your scores to other students.
Achieve top scores
The StatPearls COMLEX® level 1 practice questions, COMLEX® level 1 practice exam questions, COMLEX® level 1 Qbank questions, COMLEX® level 1 RX Qbank, and COMLEX® level 1 questions will help you achieve a top score on the COMLEX® Level 1 examination. 3,809 authors and 45 editors have contributed to the development of the COMLEX® Level 1 exam content, which is continuously refined and updated to improve your learning experience.
COMLEX® Level 1 exam Overview
How many hours is the COMLEX® Level 1 exam?
The COMLEX® Level 1 exam is 8 hours.
How many questions is the COMLEX® Level 1 exam?
The COMLEX® Level 1 exam is 400 questions.
What topics are covered on the COMLEX® Level 1 exam?
Topics include: Anatomy, Behavioral Science, Biochemistry, Genetics, Preventive Medicine and Health Promotion, Immunology, Microbiology, Osteopathic Principles and Practice, Pathology, Pharmacology, and Physiology
COMLEX® Level 1 exam MCQs (17,388)
Our question bank for the COMLEX® Level 1 exam covers four Cognitive Difficulty Levels:
- Allergy and Immunology - 752 questions
- Cardiovascular - 3389 questions
- Connective Tissue - 360 questions
- Ears Nose and Throat - 1210 questions
- Endocrine and Metabolic - 2388 questions
- Eyes - 858 questions
- Gastrointestinal - 2054 questions
- Genetics - 920 questions
- Genitourinary - 727 questions
- Growth and Development - 879 questions
- Gynecologic - 531 questions
- Hematologic - 1147 questions
- Infectious - 2378 questions
- Integument - 1156 questions
- Musculoskeletal - 3627 questions
- Nervous - 5483 questions
- Nutrition - 403 questions
- Obstetric - 438 questions
- Oncologic - 1471 questions
- Psychiatric Mental Health - 738 questions
- Pulmonary - 1415 questions
- Renal - 757 questions
- Surgery - 1139 questions
- Toxicology - 1050 questions
- Trauma - 1864 questions
- Manage Care and Comply Regulations - 77 questions
- Promote Safety and Minimize Infection - 59 questions
- Health Promotion & Maintenance (Prevent Problems) - 339 questions
- Basic Care and Comfort (Assist Daily Living Tasks) - 28 questions
- Pharm/Parenteral Therapy (Drugs/Vital Signs) - 2567 questions
- Reduction Risk (Post Procedure) - 67 questions
- Physiological Adaptation (Care Ill Patients) - 6297 questions
- Psychosocial (Mental Health Patient/Family) - 219 questions
- Process (Analysis, Assess, Eval, Implement, Plan) - 8001 questions
- Caring (Hope and Support) - 10 questions
- Communication/Documentation (Oral, Written, EMR) - 72 questions
- Teaching/Learning (Promotes Behavior Change) - 34 questions
- Culture/Spiritualilty (Beliefs, Practices, Ethics) - 21 questions
- Causes - 10143 questions
- Classification - 1563 questions
- Differential - 4628 questions
- Epidemiology - 470 questions
- Evaluation Diagnostic Tests - 2174 questions
- Evaluation Lab - 3404 questions
- Evaluation Monitoring - 443 questions
- Evaluation Nuclear Medicine - 26 questions
- Evaluation Procedures - 1541 questions
- Evaluation Radiologic - 2261 questions
- Health Maint Prevention Public Health - 295 questions
- History Physical - 17191 questions
- Legal - 43 questions
- Pathophysiology - 13361 questions
- Patient Education - 248 questions
- Prognosis Complications - 6910 questions
- Toxicology - 728 questions
- Treatment Medical - 4700 questions
- Treatment Occupation/Physical Therapy - 36 questions
- Treatment Prehospital - 21 questions
- Treatment Radiation - 14 questions
- Treatment Rehabilitation - 44 questions
- Treatment Surgical - 993 questions
- Healthcare Ethics - 75 questions
- Clinical Education - 121 questions
- Therapeutics (Drug treatment) - 1735 questions
- Biostatics and Calculations - 77 questions
- Drug Information - 2639 questions
- Pharmaceutics (Safely dosing medications) - 628 questions
- Pharmacokinetics (Drug movement in body) - 318 questions
COMLEX® Level 1 exam Articles (5,097)
The FDA approved phenytoin in 1939 for the treatment of epilepsy. Despite its narrow therapeutic index, the drug has seen robust use in the treatme ...
Goiter means enlargement of the thyroid gland and is a general term that conveys the information that the volume of the thyroid gland is larger tha ...
There is a significant overlap between the risk factors accounting for cardiovascular events and cerebrovascular events. The INTERHEART study looke ...
Serotonin, or 5-hydroxytryptamine (5-HT), is a neurotransmitter of an integral physiological role in the human body, it is involved in the regulati ...
Measurement of head circumference, or OFC (occipital frontal circumference), is a reflection of head growth and is a useful tool in tracking and mo ...
Roseola infantum is a common disease of childhood caused by a primary infection with human herpesvirus 6 (HHV-6) and less frequently, by human herp ...
The coronary arteries run along the coronary sulcus of the myocardium of the heart. Their main function is to supply blood to the heart. This is a& ...
Traumatic musculoskeletal injuries are a common cause of emergency department (ED) visits in the United States. According to the United States Cent ...
An isolated aortic arch aneurysm is an uncommon disease entity and often remains clinically silent, given its indolent growth pattern. Aneurysms of ...
Goiter simply refers to the enlargement of the thyroid gland. It can be due to various causes, dietary iodine deficiency being the most common caus ...
Colonoscopy is a diagnostic as well as a therapeutic procedure performed to evaluate the large intestine (i.e., colon, rectum, and anus) as well as ...
Hemolytic disease of the fetus and newborn (HDFN) is an immune-mediated red blood cell (RBC) disorder in which maternal antibodies attack fetal or ...
Diabetic ketoacidosis (DKA) is a serious complication of relative insulin deficiency affecting primarily type-1 diabetes mellitus (DM). DKA can occ ...
Viruses are the leading cause of acute gastroenteritis in the United States and globally, accounting for the majority of diagnosed acute episodes o ...
Heart failure (HF) is a complex clinical syndrome that results from either functional or structural impairment of ventricles resulting in symptomat ...
Robert V McJennett DO Private Practice Des Moines University ACOEP St Petersburg FL
Become a better professional with answer explanations and articles that enable you to master the material.
Test Exams & Unlimited Quizzes
Assess where your strong and generate practice questions where you are weak.
Questions and teaching points are continuously updated.
Actionable information on where to improve.
No credit card required