An acceptable level of emissions or a maximum contaminant level allowed is an example of which of the following environmental protection strategies?
1. Controlling pollution
2. Waste minimization
3. Land use planning
4. Environmental standard
ANS: 4
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The nurse is reviewing concepts of safe medication preparation and administration with a group of nursing students. Which statement should the nurse include during the review?
a. Use sterile technique for most nonparen-teral medications. b. Administer the medication prepared by the medication nurse. c. Leave the medication on the meal tray for the patient to take. d. Verify medication dosage is within a safe dosage range.
The client's sacrum has nonblanching redness on Monday; however, on Wednesday, the nurse determines the pressure ulcer on the client's sacrum is stage II despite skin care including an air-filled mattress overlay
Which is the best nursing intervention to implement? 1. Document progression of client's pressure ulcer. 2. Collaborate with the provider for physical therapy. 3. Reassess client need for alternative support surface. 4. Increase the frequency of bathing and linen changes.
An extreme outlier is:
a. More than 3 SDs above the mean b. Equivalent to a z score of -3.0 or lower, or +3.0 or higher c. More than three times the value of the mean d. More than 3 times the IQR, below Q1 or above Q3
The nurse detects an epigastric mass while assessing a pt with acute pancreatitis. The pt describes epigastric pain that radiates to his back. What does the nurse suspect?
a. Liver cirrhosis b. Pancreatic pseudocyst c. Gallstones d. Chronic pancreatitis