Many qualitative studies eventually evolve to selecting cases that will most benefit the study. What type of sample is being used?
A) Convenience
B) Volunteer
C) Snowball
D) Purposive
D
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The clinic nurse is returning phone calls. Which call should the nurse return first?
1. 22-year-old reporting that she has menstrual cramps and vomiting every month 2. 17-year-old asking if there is a problem with using one tampon for a whole day 3. 46-year-old mother of a teen wondering if her daughter should be on birth control 4. 34-year-old requesting information on douching after intercourse
A postoperative patient with a fluid volume deficit is prescribed progressive ambulation, yet is weak from an inadequate fluid status. What should the nurse do to help this patient?
1. Assist the patient to maintain a standing position for several minutes. 2. Recommend that this patient be on bed rest. 3. Assist the patient to move into different positions in stages. 4. Contact physical therapy to provide a walker.
Dietary fats and minerals can foster or inhibit drug absorption. Likewise, some drugs can change the availability of nutrients. This mechanism is classified as:
1. Alteration in chelation. 2. Alteration in bioavailability. 3. Alteration in metabolism. 4. Alteration in excretion.
A nurse is assessing a 17-year-old adolescent's cognitive development. Which behavior indicates the adolescent has reached formal operations?
a. Uses play to understand surroundings b. Discusses the topic of justice in society c. Hits other students to deal with environmental change d. Questions where the ice is hiding when ice has melted in a drink