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Doctors Medicines MCQs Q&A

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Consider the following statements : 1. Biofilms can form on medical implants within human tissues. 2. Biofilms can form on food and food processing surfaces. 3. Biofilms can exhibit antibiotic resistance. Which of the statements given above are correct ?
A list of pathogens (Group I) and a list of anti microbial agents (Group II) used to treat their infections are given below. Match the pathogens with the corresponding anti-microbial agents.
Pathogens can be removed by action of algal biofilms.
Given below are two statements 1 and 2, and two conclusions I and II. Statement 1. All bacteria are microorganisms. Statement 2. All pathogens are microorganisms Conclusion I: Some pathogens are bacteria Conclusion II: All pathogens are not bacteria. Based on the above statements and conclusions, which one of the following options is logically CORRECT?
Increased biological oxygen demand is an indication of 1. Low microbial contamination. 2. Absence of microbial pollution. 3. High level of microbial contamination. Which of the above statements is/are correct?
Read the given statement and courses of action carefully. A course of action is a step or administrative decision to be taken for improvement, follow up or further action in regard to the problem, policy, etc. Assuming that the information given in the statement is true, decide which of the given courses of action logically follow(s) from the statement. Statement: Some serious and substantial mistakes were found in the financial account statements of a private limited company. Courses of Action: I: A team of experts should be assigned to find the root cause of the mistakes in the accounts of the private limited company and suggest remedial action II: All the involved employees should be thoroughly investigated.
Which of the following compound is broken down by the microbial biofilms in the waste water?
In the question below are given a statement followed by two courses of action numbered I and II. A course of action is a step or administrative decision to be taken for improvement, follow-up or further action in regard to the problem, policy, etc. On the basis of the information given in the statement to be true, then decide which of the suggested courses of action logically follow(s) for pursuing. Statement: Quality education for all can help in reducing poverty. Courses of action: I. The focus should be on recruiting, training and supporting teachers to improve the quality of education. II. The government should provide free education to all girls.
Consider the following statements regarding removal of impurities from water: 1. Settleable solids are removed by filtration. 2. Volatile solids are removed through sedimentation. 3. Dissolved solids are removed through reverse osmosis. 4. Colloidal solids are removed by coagulation. Which of the above statements are correct?
Statement 1: Destruction of the phosphate based enzyme in milk after heat treatment is an indication that several pathogens have been destroyed. Statement 2: Destruction of the peroxide based enzyme in fruits after heat treatment is an indication that several pathogens have been destroyed.