IAHCSMM CRCST Practice Exam well completed

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 instruments? Deionization - correct answer The final rinse water used for cleaning should be treated through which of the following systems? Germicidal detergents - correct answer Which product is used to kill microorganisms? Iron and Pyrogens - correct answer ___________ in water can be removed by water softeners. 100 - correct answer The ideal chloride concentration for tap water is _______ ppm or less. Pre-filter - correct answer Water purification is normally performed through the use of which of the following? Cloudy - correct answer Turbid water has what kind of appearance?