Which of the following about mixed method designs is true?
a. Researchers require only superficial skills in qualitative and quantitative data collection.
b. Researcher time and costs are often minimal as lots of data can be collected at once.
c. Using two data collection methods may increase the magnitude of any inherent errors in a study with a design flaw.
d. Critical analysis of the validity of mixed methods studies is not as important as it is with purely qualitative or quantitative investigations.
C
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When answering multiple-choice questions, strategies for elimination of choices include:
1. Identifying one choice as correct to eliminate "none of the above" as a choice. 2. Identifying one choice as incorrect to eliminate "all of the above" as a choice. 3. Not going back and changing an answer once a choice is identified. 4. Going back and reviewing and changing answers as needed once finished with a test. 5. Realizing that most often, the first instinct as to the correct answer is correct.
The nurse assessing a client's risk of cancer from cigarette smoking notes that the client has smoked one-half pack per day for 10 years. The nurse calculates that this client has a history of
a. 2 pack-years. b. 5 pack-years. c. 10 pack-years. d. 20 pack-years.
The nurse is teaching nursing students about normal physiologic changes in the respiratory system of toddlers. Which best describes why toddlers have fewer respiratory tract infections as they grow older?
a. The amount of lymphoid tissue decreases. b. Repeated exposure to organisms causes increased immunity. c. Viral organisms are less prevalent in the population. d. Secondary infections rarely occur after viral illnesses.
Veins carry what type of blood back to the heart so the cycle can repeat??
A) Deoxygenated B) Nutrient enriched C) Oxygenated D) Incoming