
Medical Moment
Hand Washing
The importance of hand washing cannot be overemphasized, particularly when caring for patients who have compromised immune systems. Such a simple step can be lifesaving for patients who are unable to fight off infection. Recognizing this fact, hospitals have made a conscious and concentrated effort to increase the number of hand washing stations available to increase compliance among health care workers.
Alcohol-based hand sanitizers have provided an additional option of hand antisepsis. Hand sanitizer should be applied liberally to the palm of one hand. The hands should then be rubbed together, dispersing the sanitizer over the surfaces of both hands, including the fingers and wrists. When hands are visibly soiled, clean running water and soap should be used.
Q. Using hand sanitizers is considered by many to be more effective than hand washing (except when hands are visibly soiled). Can you think of a reason why that might be?

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Chapter 14 Solutions
Laboratory Manual for Microbiology Fundamentals: A Clinical Approach
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- C MasteringHealth MasteringNu X session.healthandnutrition-mastering.pearson.com/myct/itemView?assignment ProblemID=17396422&attemptNo=1&offset=prevarrow_forwardMost people, even those who exercise regularly at low to average intensity (1 hour at the gym or a 2- to 3-mile walk several times per week), do not need an increased protein intake. What would be the protein needs of a man named Josh who exercises moderately and is the same age and size as Wayne? Josh is 5 ft, 8 in tall and weighs 183 lb. Round the number of grams to the nearest whole number. During calculations, use numbers rounded to the first decimal place. Because protein requirement is a range, please enter two numbers: lower and upper range values, respectively. Separate the lower and upper range values, in that order, by a comma. ___, ___ g ?arrow_forwardC MasteringHealth MasteringNu X session.healthandnutrition-mastering.pearson.com/myct/itemView?assignment ProblemID=17396422&attemptNo=1&offset=prevarrow_forwardIf left untreated, most HIV-infected individuals will develop AIDS. Current treatments are focused on highlyactive antiretroviral therapy (HAART). HAART usually consists of an orally delivered drug cocktail containingtwo different reverse transcriptase inhibitors and one other drug, such as a protease inhibitor. Question: Develop a pharmacokinetic model of HAART treatment. Consider all 3 drugs. Make sure to include adiagram that illustrates your thinking, state all assumptions, and define your variables. Whatparameters would you need to know to find the concentration of drug in the plasma? In the T cells?(You do not need to write out or solve any equations.)arrow_forwardnot use ai pleseaarrow_forward(A) 25 20 20 15 NPP (Mg C/ha/yr) 10 10 5 0 0 2,000 4,000 6,000 ECOLOGY 4e, Figure 20.11 (Part 1) 2017 Sinauer Associates, Inc. Average annual precipitation (mm) 8,000arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_iosRecommended textbooks for you
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