BIOCHEMISTRY, BIOMEDICINE & PHARMACEUTICS

                MCQs on equipment used in a microbiology laboratory to analyze samples  1. What is the purpose of an autoclave in a microbiology lab? a) Amplify DNA sequences b) Measure cell concentration c) Sterilize equipment and media d) Visualize microorganisms 2. Which instrument is used to separate components of a microbial sample based on density? a) Centrifuge b) Incubator c) Microscope d) PCR machine 3. What is the function of a biological safety cabinet? a) Amplify microbial DNA b) Provide a sterile environment for microbial growth c) Separate microbial colonies on agar plates d) Sterilize growth media, provide a sterile environment while working with microorganisms 4. Which tool is essential for visualizing microorganisms and their structures? a) Incubator b) Microscope c) pH meter d) Spectrophotometer 5. What is the primary purpose of a laminar flow hood in a microbiology lab? a) Amplify DNA b) Create a control...

           MCQ on Laboratory diagnosis of the diseases caused by bacteria, fungi, and viruses 1) Select all the important procedures that are required when performing the routine collection method of microbial specimens a. A specimen should be collected in a sterile container b. A specimen should be properly labeled with the patient's name, date, and time of collection c. A specimen should be collected by using a sterile cotton swab or collection needles  d. A specimen should be collected only after the start of antibiotic therapy  2) Which of the following is the correct volume size of blood specimen taken from the adult patient for the routine laboratory diagnosis of the infection and the identification of the possible pathogen? a. 1 ml b. 10 ml      c. 20 ml d. 0.5 ml 3) Which of the following specimens are appropriate clinical specimens and are commonly used for the proper diagnosis of Salmonellosis?  Select all the correct...