What is the best technique for obtaining a sterile urine specimen from an indwelling urinary catheter?
a. Use antiseptic wipes to cleanse the meatus prior to obtaining the sample.
b. Briefly disconnect the catheter from the drainage tube to obtain sample.
c. Withdraw urine through the port using a needleless access device.
d. Obtain the urine specimen directly from the collection bag.
ANS: C
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Which of the following is true about the level of significance? The level of significance:
a. ensures that findings will be correct 95% of the time if an alpha value of less than 0.05 is used. b. refers to a statistic calculated during computer analysis of data. c. represents the probability of getting a calculated statistic as high as the one found in the study if the null hypothesis is really true. d. represents the risk the researcher is willing to take in making a Type I error and is established before data are analyzed.
Biotransformation is affected by many factors. What happens to the client's drug metabolism when liver function is decreased?
a. The client can develop toxicity. b. The client will have an enhanced therapeutic response. c. The client may require a larger than normal dose of the medication. d. The client will experience a decreased therapeutic response.
Which of the following would be least appropriate to use as a primary source for obtaining evidence-based nursing research?
A) Internet B) Sigma Theta Tau C) Institute of Medicine D) Cochrane Collaboration
What would the nurse expect to find in a male infant with Wiskott-Aldrich syndrome?
A) Eczema B) Thrombocytosis C) Lymphadenopathy D) Pneumonia