When a researcher concludes that a particular result in the study is unlikely to have happened by chance alone, that finding is said to:
A) probably be important in future studies
B) be statistically significant in this study
C) guarantee the results will happen again
D) reflect a normal distribution of values
B
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You find 180 mL of fluid left in an IV that is infusing at 45 gtt/min. The drop factor is 10 gtt/mL. How long will the IV fluid last? _______________
a. 4 hr b. 1 hr c. 2/3 hr d. 1/2 hr
A patient on colchicine telephones complaining of abdominal pain, nausea, and vomiting. The nurse should:
1. instruct the patient to continue the drug and to use antacids and antihistamines to control the symptoms. 2. inform the patient that these are viral symptoms unrelated to the colchicine. 3. instruct the patient to stop the drug regardless of the status of the joint pain. 4. instruct the patient to continue at a lower dose if the joint pain is under good control.
A sustainable system or process is one that:
a. can be continued indefinitely without depleting the material or energy resources required to keep it running. b. is operating at its carrying capacity. c. will support as much harvesting as we wish to undertake. d. is carefully managed using sound ecological principles.
Which finding is most important for the nurse to confirm prior to hanging an intravenous (IV) bag containing potassium?
a. Verify a blood pressure of at least 60 mm Hg diastolic. b. Check for urine output of at least 30 mL/hr. c. Ensure filter placement on the IV line. d. Verify a pulse of at least 50 beats/min.