ATI RN
ATI 133 Mental Health Final Exam Questions
Extract:
Question 1 of 5
Administer heparin 1000 units per hour IV. The pharmacy supplies the heparin infusion as 25.000 units in 500 mL DSW. What will the IV pump be set to? (Include unit of measure with answer).
Correct Answer: 20
Rationale: Heparin infusion Calculation(ans only):Heparin dose ordered: 1000 units per hour
Heparin concentration: 25,000 units in 500 mL
Conversion: 1 mL = 500 units
Calculations:Units per hour = 1000 units
Units per mL = 25,000 units / 500 mL = 50 units/mL
mL per hour = 1000 units / 50 units/mL = 20 mL/hr
Question 2 of 5
The physician orders a Lidocaine drip to infuse at 2 mg/min. The drug is available as 2 gm in 500 mL of fluid. Solve for mL/hr.
Correct Answer: 3
Rationale: Lidocaine at 2 mg/min (2000 mcg/min) with a concentration of 4000 mcg/mL yields 3 mL/hr (2000 x 60 / 4000).
Question 3 of 5
A nurse is caring for a client diagnosed with schizophrenia. The client states,Did you know that I am engaged to the Prince of England? The nurse should document that the client is experiencing which of the following types of delusions?
Correct Answer: B
Rationale: Believing in a romantic relationship with a high-status person indicates an erotomanic delusion.
Question 4 of 5
A nurse in an acute care mental health facility is assessing a client who has bipolar disorder. The nurse recognizes that which of the following findings indicates the client is at risk for suicide?
Correct Answer: A
Rationale: Increased impulsivity heightens suicide risk requiring close monitoring.
Question 5 of 5
When providing community healthcare teaching regarding the early warning signs of Alzheimer's disease,which signs should the nurse advise family members to report? (Select all that apply.)
Correct Answer: A,B,C,E
Rationale: These signs indicate cognitive decline typical of early Alzheimer’s unlike occasional misplacement.