USMLE Quizzes, Questions & Answers
Recent Quizzes
Questions from various sources for practicing
Questions: 50 | Attempts: 149 | Last updated: Mar 21, 2023
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Sample Question. The accompanying diagram shows a cross section of a developing human endometrium and myometrium. Hormonal ratios control the development of which of the labeled vessels?
Biology and living organisms are interesting part of nature which are fascinating to study. If you are prepared to test your knowledge, this quiz will help you understand this part of nature even better, try it out.
Questions: 50 | Attempts: 238 | Last updated: Mar 21, 2023
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Sample Question. A 55-year-old woman presents with pain in her right hip and thigh. The pain started approximately six months ago and is a deep ache that worsens when she stands or walks. Your examination reveals increased warmth over the right thigh. The only laboratory abnormalities are alkaline phosphatase 656 IU/L (normal 23 to 110 IU/L), elevated 24-h urine hydroxyproline, and osteocalcin 13 ng/mL (normal 6 ng/mL). X-ray of hips and pelvis shows osteolytic lesions and regions with excessive osteoblastic activity. Bone scan shows significant uptake in the right proximal femur. Which of the following should you include in your differential diagnosis?
Anatomy, biology and living organisms are an important part of nature. If you are interested, take up this quiz and find out how much knowledge you have. All the best.
Questions: 50 | Attempts: 134 | Last updated: Mar 21, 2023
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Sample QuestionA 67-year-old woman slipped on a scatter rug and fell with her right arm extended in an attempt to ease the impact of the fall. She experienced immediate severe pain in the region of the right collar bone and in the right wrist. Painful movement of the right arm was minimized by holding the arm close to the body and by supporting the elbow with the left hand. Which of the following is the carpal bone most likely to dislocate anteriorly and cause a form of carpal tunnel syndrome?
Questions from various sources for practicing
Questions: 50 | Attempts: 147 | Last updated: Mar 22, 2023
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Sample QuestionThe process of unlocking the fully extended knee in preparation for flexion requires initial contraction of which of the following muscles?
Questions from various sources for practicing
Questions: 50 | Attempts: 173 | Last updated: Mar 21, 2023
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Sample QuestionThe structures labeled in the figure with an asterisk produce which of the following substances?
For those of you who love all things biology and living organisms especially anatomy and how features work 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: 366 | Last updated: Mar 21, 2023
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Sample Question. The secondary oocyte enters the second meiotic division and proceeds as far as metaphase. Which of the following is the stimulus required for continuation of the second meiotic division to produce the haploid ovum?
Directions: Each of the numbered items or
incomplete statements in this section is followed by answers or by completions
of the statement. Select the ONE lettered answer or completion that is BEST in
each case.
Questions: 75 | Attempts: 81 | Last updated: Mar 20, 2023
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Sample QuestionA 17-year-old male was placed on carbamazepine therapy by his neurologist to control newly developed seizures of unknown etiology. The patient was also recently given a macrolide antibiotic by his family physician for a presumed “walking pneumonia.” Halfway through his antibiotic course, the patient again developed seizures. What could account for this new seizure activity?
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