Exam (elaborations)
NURS 5366 / NURS5366 EXAM 1. QUESTIONS WITH WELL EXPLAINED ANSWERS.
- Course
- NURS 5366
- Institution
- University Of Texas - Arlington
Question 19 Hospital nurses are observed in order to determine exactly how long nurses swab IV ports with alcohol. Because they are being observed, they “scrub the hub” longer than they ordinarily would have. This is an example of what threat to validity of the the study design relevant to qu...
[Show more]