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A nurse is caring for four clients in a healthcare setting diagnosed with different endocrine disorders. Which client will most likely present with dehydration and hypernatremia?ClientDisorderClient 1Pineal tumorClient 2Diabetes insipidus Client 3PheochromocytomaClient 4Cushing syndrome

A nurse is educating a client on how to prevent the spread of a viral infection. Which of the following strategies should the nurse emphasize as the most important?

(01.02 LC)  The heart rate of 10 adults is measured, and the results are 83, 87, 90, 92, 93, 100, 104, 111, 115, 121. Find the interquartile range of the data set. (4 points)

(02.01 MC)  Identify the types of sampling errors that exist in the following sampling designs: (4 points) A radio show asks people to phone in their views on whether the United States should house the homeless. The student newspaper plans to make a prediction for the student council election based on a survey of its readers. A new gym chooses to survey the first 20 members who enter the facility one day to determine whether members favor the new elliptical machines.

Various test results of a 55-year-old client indicate left ventricular heart failure with obvious forward effects. The client also has elevated heart rate and elevated antidiuretic hormone (ADH) levels. What other sign or symptom of left ventricular failure could lead the practitioner to confirm the condition?

(02.04 MC)  Ten subjects are being studied to test the effectiveness of itch relief for three types of medication: A, B, and C. Using a 10-point scale, the researcher calculates the subjects’ amount of itching before treatment compared with the amount of itching after treatment. The response variable is the itch rating after one hour of treatment. Previous studies have shown the effects of treatment may vary based on a subject’s pain resistance. How should the subjects be blocked? Explain. (4 points)

Left ventricular and right ventricular failure are both initiated by other diseases in the client’s body. Which of these specifically impacts the left ventricle?  

(02.02 LC)  In one study on the effect of coconut oil on hair growth, 140 subjects who acknowledged being long-time coconut oil users had their hair growth compared with those of 140 people who had never used coconut oil. In a second study, 80 subjects were randomly chosen to use coconut oil and 80 were chosen to use a placebo. Identify the types of studies performed. (4 points)

A client wants to know if there is a difference between a lymphoma and a leukemia. Which statement should the nurse share?

(02.04 LC)  To study the effect of music on production in a cell phone factory, two experimental treatments are planned: day-long classical music for one group versus day-long rap music for another. Which of the following groups would serve best as a control for this study? (5 points)