Click here to study/print these flashcards. 12/14/2015. The world around us is covered with microorganisms. 1980, Russell Warren Howe, Weapons: The International Game of Arms, Money and Diplomacy: An early CIA decision was to bring war surplus in Europe to the United States, rather than … It is a fundamental skill for working in a microbiology laboratory. The elements of aseptic technique are a sterile work area, good personal hygiene, sterile reagents and media, and sterile handling. exam 4 microbiology. Meaning and definition of sterile: sterile Free of microorganisms. Not producing or incapable of producing offspring. Sterile Technique It is very important in microbiology to work with pure cultures. Find more ways to say sterile, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Another word for sterile. Haldane first noted in 1922 that genetic hybrids are often inviable or sterile. Aseptic procedures are used in microbiology. sterility definition: 1. Sterile technique, in general, ... Sterilization as a definition means that all life was terminated, whereas sanitization and disinfection terminates selectively and partially. Pure culture, in microbiology, a laboratory culture containing a single species of organism. These methods are called sterilization.Sterilization is a permanent procedure to prevent pregnancy. Sterile Pyuria Definition. Self-sterile definition is - sterile to its own pollen or sperm. Where sterility will be claimed, regulatory agencies worldwide require that the sterilizing-grade filter(s) be integrity tested to ensure filter performance is verified prior to and after filter use. Likely a sterile medium means an uncontaminated culture (food free of living organisms) that will grow only the new bacteria introduced for analysis. 8 . Microbiology. adj. Aseptic technique is a procedure used by medical staff to prevent the spread of infection. Define the following terms: pure culture, sterile medium, inoculum, aseptic technique, and colony. It also includes the study of viruses, which are not technically classified as living organisms but do contain genetic material. Definition of sterile in the Definitions.net dictionary. Cards Return to Set Details. Aseptic techniques refer to any method used to sterilize and maintain the sterility of an object or location. Level. A Zonkey at a zoo. Meaning of sterile. (in animals and people) the condition of being unable to produce young, or (in plants) the…. Microbiology Definition. Aseptic technique is a set of best practices that healthcare professionals use to prevent the transfer of germs in clinics and hospitals and protect patients from infection. The medium is inoculated with bacteria and placed in an incubator at the appropriate temperature. Sterile means that there are no living germs or bacteria (perhaps only dead ones). In mammals, males are the heterogametic sex because they carry both an X and Y chromosomes. Objectives of Serial dilution The objective of the serial dilution method is to estimate the concentration (number of organisms, bacteria, viruses, or colonies) of an unknown sample by enumeration of the number of colonies cultured from serial dilutions of the sample. Sterile Processing and Microbiology There are two primary reasons for sterile processing technicians in the healthcare setting to be cognizant of the basics of microbiology: 1)The primary role of the sterile processing professional is that of infection control prevention. 104. Term. 1. a. Further, he noted that in most hybrids the heterogametic sex is more affected than the homogametic sex. In medicine, clean, aseptic and sterile techniques are employed for different procedures. Define the following terms: obligate aerobe, microaerophile, obligate anaerobe, aerotolerant anaerobe, and facultative anaerobe. Total Cards. Therefore, the definition of commercial sterility has been expanded to include those processes. STERILE TECHNIQUE is a common sense system of practices used when handling microorganisms in culture to prevent contamination of the cultures and those working with them. Created. Unfortunately this is difficult. Sterile medical device requirements are defined by national or regional standards and regulations, which detail the sterility requirements. Additional Microbiology Flashcards . For the term sterile may also exist other definitions and meanings, the meaning and definition indicated above are indicative not be used for medical and legal or special purposes. Sterile pyuria can be broadly defined as the presence of leucocytes in the urine in the absence of demonstrable urinary tract infection. Microbiology terminology Glossary of microbiology terms . Information and translations of sterile in the most comprehensive dictionary definitions resource on … In biology, serial dilution is often associated with reducing the concentration of cells in a culture to simplify the operation. Types of hand hygiene and the use of personal protective equipment (PPE), antiseptics on skin, and dedicated areas and equipment differ. General Aseptic Techniques in Microbiology Laboratory. a sterile kitchen table. Sterile technique synonyms, Sterile technique pronunciation, Sterile technique translation, English dictionary definition of Sterile technique. Sterilization (microbiology), a term referring to any process that eliminates or kills all forms of life from an item or field; Sterility (physiology), an inability of a living organism to effect sexual reproduction . All Free. – Sterile hold and filling times – Acceptance criteria – Results from the past 12 months • Container closure integrity • Information required for every site • Definition of a ‘batch’ Microbiology Data Requirements for Submissions for 7 Registration of Sterile Products . "The three-step method has applications for an important commercial segment that needs testing and evaluation of decontaminant, sporicidal and sterilant agents for defense, food processing and medical applications, as well as for bactericidal soaps, lotions, cleaners, paints and many other products for household and commercial use that can involve microbicidal activity," said Sagripanti. Sterile Hybrids (Haldane’s Rule) Evolutionary biologist J.B.S. Free from dangerous objects, as a zone in an airport that can be only be entered via a security checkpoint. Microbiology is the study of microscopic organisms, such as bacteria, fungi, and protists. (US, military) Of weapons: foreign-made and untraceable to the United States. In order to protect sterile broth, plates, slants and pure cultures from the microbes all around us, we must practice sterile (aseptic) technique. | Meaning, pronunciation, translations and examples Sterile filtration is commonly employed for microbial removal and plays a pivotal role in assuring final product sterility. To create a broth culture, a scientist begins with a sterile liquid growth medium. Aseptic technique is essentially the backbone of microbiology. State and define the three types of growth that may be seen in a broth culture. What is Sterilization? Aseptic technique, designed to provide a barrier between the microorganisms in the environment and the sterile cell culture, depends upon a set of procedures to reduce the probability of contamination from these sources. Finished product testing • Sterility testing – Pharmacopoeial . sterile - WordReference English dictionary, questions, discussion and forums. Description. b. These practices succeed only if the tools, culture vessels, and media being used are sterile to begin with, and if the worker understands how to prevent contamination of the cultures and workspace. The major differences in clean and sterile, in health care, involve the techniques employed when performing certain procedures. Though male zonkeys are … See more. What does sterile mean? Aseptic technique is a set of routine measures that are taken to prevent cultures, sterile media stocks, and other solutions from being contaminated by unwanted microorganisms (i.e., sepsis). Sign up here. ‘The holes were flushed with sterile saline to ensure they were clear of debris.’ ‘Broader access to sterile syringes, however, may be an uphill battle.’ ‘Sterile syringes and needles should be given to confirmed drug addicts.’ ‘The home grower is under less pressure and conditions are not normally as sterile.’ A sterile medical device is a device that must be free from live bacteria or other microorganisms and their spores. In general, surgical instruments and medications that enter an already aseptic part of the body (such as the bloodstream, or penetrate the skin) must be sterilized to a high sterility assurance level (SAL). Create your own flash cards! Subject. Learn more. Sterile definition, free from living germs or microorganisms; aseptic: sterile surgical instruments. Learn more here. Microorganisms are even carried on dust particles in the air. Sterile definition: Something that is sterile is completely clean and free from germs . 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