Select the ONE answer that is BEST in each case. See all quizzes of the Diseases of the Respiratory System at here: Part 1 | Part 2 | Part 3| 1. A 33-year-old farmer complains of recurrent episodes of wheezing after working in a barn where hay is stored. On auscultation, there are bibasilar crackles and heart sounds are normal. His laboratory work is normal with no increase in … [Read more...] about Diseases of the Respiratory System – Part 1
The Immunology and Allergy quizzes – part 2
Select the ONE answer that is BEST in each case. See all quizzes of the Immunology and Allergy at here: Part 1 | Part 2 | 21. A 23-year-old man has a reaction after being given oral penicillin for a sore throat. (A) allergic reaction caused by sensitized mast cells (B) may be mediated by drug effect on kinin system (C) final mediator of symptoms are … [Read more...] about The Immunology and Allergy quizzes – part 2
The Immunology and Allergy quizzes – part 1
Select the ONE answer that is BEST in each case. See all quizzes of the Immunology and Allergy at here: Part 1 | Part 2 | 1. A 29-year-old woman is being treated with penicillin for “strep throat.” She develops arthralgia, lymphadenopathy, urticaria, and an active urine sediment 6 days after starting the antibiotics. Which of the following is the most likely mechanism of this drug … [Read more...] about The Immunology and Allergy quizzes – part 1
The Quizzes about Infection diseases – Part 5
Select the ONE answer that is BEST in each case. See all quizzes of the Infection diseases at here: Part 1 | Part 2 | Part 3 | Part 4| Part 5| 82. Three individuals living on the same floor in a university dormitory residence develop symptoms and signs of pneumonia. The diagnosis is confirmed by CXR, and sputum samples are positive for S. pneumoniae. In an outbreak, which … [Read more...] about The Quizzes about Infection diseases – Part 5
The Quizzes about Infection diseases – Part 4
Select the ONE answer that is BEST in each case. See all quizzes of the Infection diseases at here: Part 1 | Part 2 | Part 3 | Part 4| Part 5| 62. A 24-year-old woman complains of pain in the upper chest every time she eats or drinks anything. She is HIV positive, but currently not on any antiretroviral therapy. Her last CD4 count was 400/mL. (SELECT ONE) (A) … [Read more...] about The Quizzes about Infection diseases – Part 4
The Quizzes about Infection diseases – Part 3 (20 test)
Select the ONE answer that is BEST in each case. See all quizzes of the Infection diseases at here: Part 1 | Part 2 | Part 3 | Part 4| Part 5| 41. A patient undergoing emergency surgery for trauma receives 20 blood transfusions during the operation. Four weeks later, she develops a syndrome resembling infectious mononucleosis. Which of the following is the most … [Read more...] about The Quizzes about Infection diseases – Part 3 (20 test)
The Quizzes about Infection diseases – Part 2 (20 test)
Select the ONE answer that is BEST in each case. See all quizzes of the Infection diseases at here: Part 1 | Part 2 | Part 3 | Part 4| Part 5| 21. A 43-year-old man developed a cough shortly after returning from a 1-month hiking trip in California. While there, he was hiking in the central California valleys. During his trip, he had developed a “flu-like” illness … [Read more...] about The Quizzes about Infection diseases – Part 2 (20 test)
The Quizzes about Infection diseases – Part 1 (20 test)
Select the ONE answer that is BEST in each case. See all quizzes of the Infection diseases at here: Part 1 | Part 2 | Part 3 | Part 4| Part 5| 1. A 22-year-old recent immigrant to the United States has never been vaccinated for tetanus. He sustains a minor, but soil-contaminated, injury. Which of the following statements is correct? (A) tetanus usually develops within 2 … [Read more...] about The Quizzes about Infection diseases – Part 1 (20 test)
The Quizzes about Muscles and joints – Part 4 (18 cases)
Select the ONE answer that is BEST in each case. See all quizzes of the Muscles and joints at here: Part 1 | Part 2 | Part 3 | Part 4| 61. A 32-year-old woman complains of having intermittent arthralgias of multiple joints and occasional swelling in both knees. The symptoms started about 6 months ago and usually last for weeks at a time and then improve spontaneously. She … [Read more...] about The Quizzes about Muscles and joints – Part 4 (18 cases)
The Quizzes about Muscles and joints – Part 3 (20 cases)
Select the ONE answer that is BEST in each case. See all quizzes of the Muscles and joints at here: Part 1 | Part 2 | Part 3 | Part 4| 41. A 45-year-old man has had several weeks of fever, abdominal pain, weight loss, and lack of energy. Three days prior to assessment, he developed a left foot drop. His blood pressure is 160/90 mm Hg, pulse 80/min, and physical … [Read more...] about The Quizzes about Muscles and joints – Part 3 (20 cases)
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