NURS 225/ NURS225– Nutrition | WCU | 2026–2027 | Proctored Final Exam Review with Verified Questions and Answers

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NURS 225




NURS 225/ NURS225– Nutrition | WCU |
2026–2027 | Proctored Final Exam Review
with Verified Questions and Answers



Which nurse sage is responsible for after 18 years of work, compiling all of nursing

research/resources for CINAHL databases - ANS ✓Virginia Henderson



What is a level one called - ANS ✓meta-analysis



What makes a level one a level one - ANS ✓An evaluation of studies that have already

been done and published



What is a level two called - ANS ✓Experimental/ Random Control Group



What makes a level 2 a level 2 - ANS ✓-intervention

-random/probability sampling

-control group



what is a level 3 called - ANS ✓Quasi-experimental



what makes a level 3 a level 3 - ANS ✓-intervention

-non-random/non-probability sampling




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NURS 225


-no control group



what is a level 4 called - ANS ✓Non-experimental



what makes a level 4 a level 4 - ANS ✓-no intervention

-data collected via survey or via existing data

-sample can be probability or non-probability



what is a level 5 called - ANS ✓expert opinion



what makes a level 5 a level 5 - ANS ✓-qualitative methods approach

-no intervention

-non-probability sampling

-no control group



What area does process improvement impact - ANS ✓local/ unit impact



What are the two broad approaches to sampling - ANS ✓probability and non-

probability



What are 4 types of probability sampling - ANS ✓-simple random sampling (draw from

a hat)

-stratified random sampling (participants put in categories)

-systemic random sampling (every kth person is selected)



NURS 225