12th Grade USMLE Quizzes, Questions & Answers
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This USMLE microbiology quiz assesses knowledge on identifying pathogens, understanding their attributes, and diagnosing infections. It covers various bacteria and their characteristics relevant to medical scenarios, testing...
Questions: 25 | Attempts: 7397 | Last updated: Jul 16, 2024
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Sample QuestionOne of three blood culture bottles drawn from a patient with unexplained fevers reveals gram-positive cocci growing in clusters. Which of the following tests would be most useful in determining whether this organism is a part of the normal skin flora?
What we have here is the hardest trivia questions quiz on USMLE. Medical practitioners are selfless and do everything possible to save the life of their patients with their underlying oath being that they cannot harm. For you to...
Questions: 100 | Attempts: 876 | Last updated: Jul 28, 2024
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Sample QuestionA normal, healthy, 25-year-old man lives at the beach. His twin brother has been living in a mountain cabin for the past 2 years. Which of the following indices would be expected to be higher in the man living at sea level?
Pathology is the analysis of the causes and impacts of disease or injury. Pathology also describes the study of disease in general. When used in medical treatment, it means the incitation of processes and tests that fall under...
Questions: 20 | Attempts: 2883 | Last updated: Mar 22, 2023
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Sample QuestionA 57-y/o man is brought to the emergencydepartment because of blurry vision, difficulty standing, and mental confusion. On physical examination the patient appears malnourished, he had diffuse crackles bilaterally, and on standing his gait is wide-based and unsteady. The patient’s friend, who accompanies him, says the patient “hasn’t been himself lately,” and is having difficulty remembering to do everyday tasks. Which neuropathologic findings are most consistent with this patient’s symptoms?
For those of you who love all things biology and living organisms especially anatomy and how stuff works in the human body then this is the quiz for you. If you are prepared to test your knowledge try it out.
Questions: 50 | Attempts: 919 | Last updated: Mar 21, 2023
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Sample QuestionA sample of human DNA is subjected to increasing temperature until the major fraction exhibits optical density changes due to disruption of its helix (melting or denaturation). A smaller fraction is atypical in that it requires a much higher temperature for melting. This smaller, atypical fraction of DNA must contain a higher content of
This is a block of 46 questions of MCQ type with images in some questions. Choose the best answer for each question and get explanation at the end of exam when you submit. Time permitted is 1...
Questions: 20 | Attempts: 891 | Last updated: Mar 21, 2023
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Sample QuestionA peripheral blood smear shows normocytic, normochromic red blood cells. The other cell types are morphologically normal but reduced in number as well. Bone marrow biopsy in this patient would most likely show which of the following patterns?
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This comprehensive USMLE Full Length Exam 2 assesses knowledge in various medical fields including oncology, orthopedics, pediatrics, and endocrinology. It tests critical skills required for diagnosing and managing complex...
Questions: 48 | Attempts: 222 | Last updated: Mar 21, 2023
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Sample QuestionAn oncologist recently discovered that certain cancerous cells secrete a protein named ca- 1panc. Using this protein, he developed a new blood test to detect this type of cancer. He performed the blood test on 1,000 patients. One hundred of these patients had the cancer, and the test came back positive for 60 of them, while for the remaining 40 patients the test was negative. Nine hundred of the patients did not have the cancer; however, the test was positive for 100 of them. In the remaining 800, the test came back negative. Which of the following numbers represents how well the test identifi ed those who had the cancer?
USMLE microbiology prt 9 assesses key medical knowledge through scenarios involving infections and diseases. It evaluates understanding of microbiological agents causing conditions from diarrhea in toddlers to neurological issues...
Questions: 23 | Attempts: 382 | Last updated: Mar 20, 2023
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Sample QuestionA 1-year-old child develops voluminous watery diarrhea and vomiting. She is brought to the pediatrician by her parents and evaluated, then sent home with instructions for the parents to give the child an electrolyte replacement solution. Which of the following viruses is the most likely cause of the child's diarrhea?
Are you familiar with ICM and pathology, and do you think you can pass this quiz? Pathology focuses on the relationship between the cause and effect of a disease or injury. It also refers to the study of diseases in general....
Questions: 25 | Attempts: 283 | Last updated: Mar 20, 2023
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Sample QuestionA 12-year-old male is investigated for severe headache and is found to have an intraventricular mass by CT scan. The mass is well demarcated with pushing borders. Microscopically, the excised mass shows cells with nuclei showing open chromatin with an inconspicuous nucleus and, well-defined cytoplasm with tapering processes. These cells are arranged in rosette like rests and around the vessels forming pseudorosettes. Also seen are epithelial lined tubules. The delicate processes are positive with PTAH staining and are positive for GFAP. What is the most likely diagnosis in this case?
This USMLE microbiology quiz assesses knowledge of bacterial characteristics, infectious agents, and appropriate treatments. It covers scenarios from dog bites to pediatric infections, enhancing understanding of medical...
Questions: 25 | Attempts: 326 | Last updated: Mar 21, 2023
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Sample QuestionWhich of the following is a feature of gram-positive bacteria rather than gram-negative bacteria?
This USMLE microbiology quiz assesses knowledge on various infectious diseases, including their causative agents, symptoms, and appropriate treatments. It evaluates critical medical insights and diagnostic skills relevant for...
Questions: 25 | Attempts: 412 | Last updated: Mar 21, 2023
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Sample QuestionAn 8-year-old boy is taken to a pediatrician because of behavioral changes, mild intellectual deterioration, and "laziness." Over the next several months the boy develops increasing clumsiness and periodic, involuntary, jerky movements every 3 to 6 seconds. Visual deterioration is apparent upon visual field testing, and optic atrophy is evident on funduscopic examination. Cerebrospinal fluid studies do not show significant pleocytosis, but oligoclonal bands of IgG are present on CSF electrophoresis. The electroencephalogram shows periodic discharges that are synchronous with the periods of myoclonus. Computed tomography (CT) of the head shows low-density white matter lesions and cerebral atrophy. At the age of 10, the boy dies. Prior infection with which of the following agents was probably related to the patient's condition?
This USMLE microbiology quiz assesses knowledge on infectious diseases, focusing on pathogen identification and clinical implications. It covers conditions like leprosy, AIDS-related infections, and encephalitis, essential for...
Questions: 25 | Attempts: 593 | Last updated: Mar 22, 2023
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Sample QuestionAn Hispanic male is referred to the dermatology clinic of a major medical center. On physical examination, the man has several disfiguring lesions on his face and there is loss of cutaneous sensation to fine touch, pain, and temperature. An acid-fast organism is observed in scrapings from a skin lesion. Which of the following organisms is the most likely cause of this patient's disease?
Microbiology is the study of organisms, those being unicellular or acellular. Microbiology involves numerous sub-disciplines, including bacteriology, virology, immunology, and physiology. It is the branch of biology that...
Questions: 25 | Attempts: 1193 | Last updated: Mar 21, 2023
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Sample QuestionA baby born at 32 weeks gestation with Apgar scores of 2 and 7 was placed in the neonatal intensive care unit. She developed a fever and leukocytosis; lumbar puncture revealed pleocytosis with increased protein, decreased glucose, and gram-positive rods. Which one of the following organisms was most likely isolated from the CSF?
Studying for the COMLEX 3 and going to start writing questions
Questions: 8 | Attempts: 69 | Last updated: Mar 20, 2023
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Sample QuestionA 42 year old man with a 20 year hx of Type I DM presents with a dime-sized ulcer on the plantar surface of his left foot. On physical exam you notice a swollen area around the wound that is tender and red. An initial X-ray exam demonstrates no periosteal elevation in any parts of the left lower extremity. What is the next step in the managment of this man's problem?
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