The nurse is employed by a long-term residential treatment center with a variety of clients with chronic mental disorders. The nurse's primary role in working with these clients is to serve as a/an:
A) Therapist.
B) Medication administrator.
C) Mediator.
D) Educator.
D
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Order: Lasix 20 mg IVP Available: Lasix 40 mg/4 mL
a. 1 mL b. 3 mL c. 2 mL d. 1.5 mL
The nurse is providing care for a hemodynamically unstable patient in a critical care setting
The nurse has read in the patient's chart that his most recent echocardiogram prior to admission indicated a low stroke volume, which the nurse recognizes as being a function of preload, afterload, and contractility. Which of the following statements best describes afterload? A) The pressure that the ventricles exert on the atria after the conclusion of systole B) The mean arterial pressure during diastole C) The quantity of blood that remains in the ventricle at the end of systole D) The amount of resistance to the ejection of blood from the ventricle
A toddler insists on brushing his own teeth and being left alone in the bathtub. What advice would you give his parents regarding this?
A) Helping with his own tooth brushing allows him to experience autonomy. B) It is unusual for 2-year-olds to have such strong opinions. C) His mother should continue to give full care in all aspects. D) Leaving him alone in the bathtub is a good way to encourage autonomy.
Ordered: Vasopressin 0.04 units/min IV On hand: Vasopressin 
NS The hourly flow rate is:
A. 2.4 units/h B. 2.4 mL/h C. 50 mL/h D. 2 mL/h