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Please explain and cite references if possible
1. What is the importance of having a tight-fitting lid for containers of fecal specimen?
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- If a fecal specimen cannot be examined immediately what must be done? What are the different methods of preserving the specimens?Which of the following specimens must be removed by steriletechniques?a. feces b. urine c. upper respiratory tract d. bloodWhat is the proper collection time period for a fecal fat specimen? 1) 24 hours 2) 48 hours 3) 72 hours 4) 96 hours
- Explain the advantages of the use of the flexible endoscope for investigation of the gastrointestinal tract. (at least 150 words)Why should air bubbles be avoided in the preparation of fecal smears?1. Illustrate a brine floatation method. 2. What are the disadvantages and advantages in using a brine floatation method in fecal examination? 3. What are the things needed to consider in doing a brine floatation method? Answer 1,2,3
- In an activity about Preparation and Examiniantion of Direct Fecal Smear Provide the following: 1. Objective 2. Materials 3. Procedure 4. Sample drawing Answer 1,2,3,4answer the following: Indication of Acacia Mucilage? Appropriate container for the product (Acacia Mucilage) Storage for Acacia Mucilage?What is the importance of adding NSS and Iodine in direct fecal smear
- Briefly explain the mechanism involved in the following food preservation methods, and give examples of foods the methods are used on . b. ultrasound c.hydrostatic pressure d. light wavesPlease explain in detail Question #1: A urine and culture should be performed on which type of sample? Question #2: Please explain the consequences of ketone in urine.For each of the following aspects, compare and contrast the EnteroPluri-Test System to the API® 20E System for Enterobacteriaceae identification. a. time requirement b. specimen preparation c. tests utilized d. anaerobic conditions e. interpretation of results