Mesophiles Study guides, Class notes & Summaries

IAHCSMM CRCST Exam The physical method by which an ultrasonic units clean is called - correct answer Cavitation Equipment should be inspected for obvious hazards such as cracked or frayed electrical cords: - correct answer whenever the equipment is cleaned Impregnated Gauze Strips may be sterilized using: - correct answer dry heat sterilization Powered surgical instruments should be cleaned using a mechanical cleaning process. - correct answer False. They should all be clea...

MIC 205 Exam 3 Questions with All Correct Answers Psychrophiles - Answer-cold-loving microbes Mesophiles - Answer-those growing best between 20 degrees and 40 degrees celcius; the human pathogens are in this group Thermophiles - Answer-heat loving microbes minimum growth temperature - Answer-the lowest temperature at which the species will grow optimum growth temperature - Answer-the temperature at which the species grows best maximum growth temperature - Answer-the highest temp...

REHS - microbiologyAcid Fast stain is for what type of bacteria - correct answer Mycobacterium (tuberculosis and leprosy) What type of bacteria forms spores? - correct answer gram +, bacillus and clostridium obligate aerobes - correct answer organism that requires a constant supply of oxygen in order to live obligate anaerobes - correct answer poisoned by oxygen facultative anaerobes - correct answer prefer oxygen, but can survive without it Psychrophiles - correct answer -2...

What is microbial growth? - increase in the number of cells What are the two general requirements for microbial growth? - physical: temperature, pH, osmotic pressure chemical: types of nutrients, growth factors A bacterium has just encountered a new environment. What are its three basic choices with respect to growth in this new environment? - Adapt- allows growth to continue Tolerate- survive without growth DIE What are a bacterium's cardinal temperatures? Do all bacteria have the same...

Micro (Allied Health) - Exam Review #2 Questions and Answers 100% Correct Micro (Allied Health) - Exam Review #2 Questions and Answers 100% Correct 1. A mesophilic bacterium could: A. reproduce at 37°C. B. produce human disease. C. grow at human body temperature. D. All of these are correct. - ANSWER-D. All of these are correct. 2. Most of the human pathogens are: A. psychrophiles. B. thermophiles. C. mesophiles. D. hyperthermophiles. - ANSWER-C. mesophiles. 3. An exampl...

Microbiology Ch. 6 Questions And Answers. Microbes have very narrow optimum temperature ranges. Which of the following classifications of microbes are most likely to cause human disease, based on temperature requirements? hyperthermophiles thermophiles mesophiles psychrophiles - CORRECT ANSWER Mesophiles - The temperature range of mesophiles overlaps that of normal human body temperature, allowing the greatest growth. Which of the following statements accurately describes the cul...

REHS - microbiologyAcid Fast stain is for what type of bacteria - correct answer Mycobacterium (tuberculosis and leprosy) What type of bacteria forms spores? - correct answer gram +, bacillus and clostridium obligate aerobes - correct answer organism that requires a constant supply of oxygen in order to live obligate anaerobes - correct answer poisoned by oxygen facultative anaerobes - correct answer prefer oxygen, but can survive without it Psychrophiles - correct answer -2...

HACCP Certification Practice Questions There are ___ principles of HACCP A) 5 B) 4 C) 7 D) no principles just rules - C Critical Control Points (CCPs) are steps in a production process in which loss of control may result in an unacceptable health risk True or False - True Which of the following are considered pre-requisite program A) GMP B) SSOP C) Pest Control Program D) All of the above - D A bacteria that can cause human illness is called A) Pathogen B) Parasite C) Co...

thermal disinfection - correct answer What type of disinfection uses heat to kill all microorganisms with the exception of spores? Antiseptic - correct answer What type of solution inhibits the growth of bacteria and is typically used topically only on animate objects? Mesophiles - correct answer ____________ are often pathogenic to humans because they grow best at body temperature. Brushing should be done under water - correct answer What technique should be used for brushing i...

Microbiology for Embalmers Midterm Questions with Complete Solutions Chlamydia a group of non-motile, gram negative intracellular parasites Bacteria a prokaryotic one celled microorganism of the Kingdom Monera, existing as a free living organisms or as parasites Pathogens microorganisms that cause disease in humans Joseph Lister recognized that phenol killed microorganisms Sarcinae Cocci in groups of eight Bacillus rod shaped bacteria pili short, hair like projections comp...

thermal disinfection Answer What type of disinfection uses heat to kill all microorganisms with the exception of spores? Antiseptic Answer What type of solution inhibits the growth of bacteria and is typically used topically only on animate objects? Mesophiles Answer ____________ are often pathogenic to humans because they grow best at body temperature. Brushing should be done under water Answer What technique should be used for brushing instruments? Deionization Answer The final rin...