File Name: microbiology test questions and answers .zip
A short summary of this paper. Practicing physicians who want to hone their skills before USMLE Step 3 or recertification may find this to be a good beginning in their review process. Each question is accompanied by an answer, a paragraph explanation, and a specific page reference to an appropriate textbook or journal article.
A bibliography listing sources can be found following the last chapter of this text. As you proceed, indicate your answer beside each question. By following this suggestion, you approximate the time limits imposed by the Step 1 exam. After you finish going through the questions in the section, spend as much time as you need verifying your answers and carefully reading the explanations provided.
Pay special attention to the explanations for the questions you answered incorrectly-but read every explanation. The authors of this material have designed the explanations to reinforce and supplement the information tested by the questions. If you feel you need further information about the material covered, consult and study the references indicated.
The High-Yield Facts added for this edition are provided to facilitate rapid review of microbiology. It is anticipated that the reader will use the High-Yield Facts as a "memory jog" before proceeding through the questions.
It causes food-borne diarrheal illness and has been associated with contaminated berries. The disease is characterized by diarrhea, cramping, and fever.
The mode of action is production of Shiga-like toxin by E. A recently introduced antibiotic, quinapristin-delfapristin, effectively treats vancomycinresistant enterococci or the few vancomycin-indeterminate MRSAs that have occurred. Ehrlichia is also transmitted by the Lone Star tick, Amblyomma americanum. Tick-borne babesiosis caused by the same tick that transmits Lyme disease is an emerging infection. These immunoglobulins are distinguished by differences in the C regions of each individual H chain.
These differences are function-related. They consist of a glycan backbone of muramic acid and glucosamine as well as crosslinked peptides. These processes are the basis for gene cloning in microorganisms. Such factors enable microorganisms to invade the host, cause disease, and resist host defense mechanisms. Superoxide dismutase is a potent bacterial antioxidant. The presence of peroxidases in bacteria are protective.
Helicobacter is known to play a role in the pathogenesis of peptic ulcer disease, while Campylobacter causes a food-borne gastrointestinal illness, most commonly from undercooked meat.
Both bacteria are susceptible to antibiotics such as tetracycline. Helicobacter may be treated with Pepto-Bismol, metronidazole, and amoxicillin. Also included are prions that cause chronic wasting disease CWD in elk and deer, although these agents of CWD have not been shown to be transmissable to either cattle or humans.
These selfreplicating proteins are resistant to heat and chemical agents. Louis encephalitis virus was not seen in the United States. However, during and , a large number of birds were infected with West Nile virus, as well as a few humans, some of whom died.
Virology 7. Infectious mononucleosis, a viral disorder that can be debilitating, is characterized by which of the following statements? It is most prevalent in children less than 14 years old b. It is caused by a rhabdovirus c. The causative pathogen is an Epstein-Barr virus d. Affected persons respond to treatment with the production of heterophil antibodies e. Ribavirin is the treatment of choice 8.
A tube of monkey kidney cells is inoculated with nasopharyngeal secretions. During the next 7 days, no cytopathic effects CPEs are observed. On the eighth day, the tissue culture is infected accidentally with a picornavirus; nevertheless, the culture does not develop CPEs.
The most likely explanation of this phenomenon is that a. The nasopharyngeal secretions contained hemagglutinins b. The nasopharyngeal secretions contained rubella virus c. Picornavirus does not produce CPEs d. Picornavirus does not replicate in monkey kidney cells e. Monkey kidney cells are resistant to CPEs 9. The clinical picture of arbovirus infection fits one of three categories: encephalitis, hemorrhagic fever, or fever with myalgia. One of the characteristics of arboviruses is that they a.
Are transmitted by arthropod vectors b. Are usually resistant to ether c. Usually cause symptomatic infection in humans d. Are closely related to parvoviruses Coronaviruses are recognized by club-shaped surface projections that are 20 nm long and resemble solar coronas.
These viruses are characterized by their ability to a. Infect infants more frequently than adults b. Cause the common cold c. Grow well in the usual cultured cell lines d. Grow Infection with mumps virus a. Is apt to recur periodically in many affected persons b. Will usually cause mumps orchitis in postpubertal males c. Is maintained in a large canine reservoir d. Usually produces severe systemic manifestations e.
Is preventable by immunization The serum of a newborn infant reveals a cytomegalovirus CMV titer. The child is clinically asymptomatic. Which of the following courses of action would be advisable? Repeat the CMV titer immediately b. Wait 6 months and obtain another titer on the baby c.
Obtain a CMV titer from all siblings d. Meningitis is characterized by the acute onset of fever and stiff neck.
Aseptic meningitis may be caused by a variety of microbial agents. During the initial 24 h of the course of aseptic meningitis, an affected person' s cerebrospinal fluid is characterized by a.
Decreased protein content b. Elevated glucose concentration c. Lymphocytosis d. Polymorphonuclear leukocytosis e. Eosinophilia HBsAg b. HBc IgM c. HBeAg d.
HBs IgM e. HBs IgG A nurse develops clinical symptoms consistent with hepatitis. She recalls sticking herself with a needle approximately 4 months before after drawing blood from a patient. The nurse a. Does not have hepatitis B b. Has hepatitis A c. Is in the late stages of hepatitis B infection d. Has hepatitis C
By Arshad Iqbal. Microbiology multiple choice questions and answers PDF exam book to download provides solved quiz questions and answers on topics: Basic mycology, classification of medically important bacteria, classification of viruses, clinical virology, drugs and vaccines, genetics of bacterial cells, genetics of viruses, growth of bacterial cells, host defenses and laboratory diagnosis, normal flora and major pathogens, parasites, pathogenesis, sterilization and disinfectants, structure of bacterial cells, structure of viruses, vaccines, antimicrobial and drugs mechanism for graduate students, freshers and beginners. Classification of medically important bacteria multiple choice questions and answers PDF covers MCQ quiz answers on topics: Human pathogenic bacteria. Classification of viruses multiple choice questions and answers PDF covers MCQ quiz answers on topics: Virus classification, and medical microbiology. Clinical virology multiple choice questions and answers PDF covers MCQ quiz answers on topics: Clinical virology, arbovirus, DNA enveloped viruses, DNA and RNA non-enveloped viruses, general microbiology, hepatitis virus, human immunodeficiency virus, minor viral pathogens, RNA enveloped viruses, slow viruses and prions, and tumor viruses. Drugs and vaccines multiple choice questions and answers PDF covers MCQ quiz answers on topics: Antiviral drugs, antiviral medications, basic virology, and laboratory diagnosis.
ED Jobs M. Com Jobs B. Sc Jobs B. E Jobs Ph. In various recruitment exams and entrance test, microbiology questions come in MCQs format. Check here some latest Microbiology Questions And Answers that will help in building the confidence of applicants. With the help of microbiology online practice test series, there is high probability to score well in exam.
Microbiology quick study guide includes terminology definitions in self-teaching guide from microbiology textbooks on chapters:. Multiple choice questions and answers on basic mycology MCQ questions PDF covers topics: Mycology, cutaneous and subcutaneous mycoses, opportunistic mycoses, structure and growth of fungi, and systemic mycoses. Multiple choice questions and answers on classification of medically important bacteria MCQ questions PDF covers topics: Human pathogenic bacteria. Multiple choice questions and answers on classification of viruses MCQ questions PDF covers topics: Virus classification, and medical microbiology.
Скорее. Еще одна спираль. Ему все время казалось, что Беккер совсем рядом, за углом. Одним глазом он следил за тенью, другим - за ступенями под ногами.
Я вижу, вам действительно очень нужно это Кольцова. Беккер мрачно кивнул. - Кому вы его продали.
General Microbiology. Biol 1. PRACTICE EXAMINATION QUESTIONS. MULTIPLE CHOICE QUESTIONS Note: More than one answer can be correct.Roatilorde 02.05.2021 at 17:03
All students, freshers can download Microbiology quiz questions with answers as PDF files and eBooks. Where can I get Microbiology Interview Questions and.David N. 03.05.2021 at 07:08
Advanced grammar test.Exequiel T. 07.05.2021 at 18:14
"Microbiology Quiz" PDF study guide helps to practice test questions for exam review. Microbiology multiple choice questions and answers PDF exam book to.Adam J. 11.05.2021 at 05:04
Multiple choice questions (MCQs) test a candidates ability to apply his or her question paper based on MCQs is time consuming but evaluating the answers is.