The nurse is explaining to a patient how ACE inhibitors affect blood pressure. Which statement accurately describes the action of these medications?
a. They increase aldosterone secretion.
b. They inhibit vasoconstriction.
c. They lower heart rate.
d. They promote sodium retention.
ANS: B
ACE inhibitors decrease vasoconstriction and aldosterone secretion. ACE inhibitors do not increase aldosterone secretion, lower the heart rate, or promote sodium retention.
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Enhancing the quality of life is an example of which aspect of LPN/LVN practice?
1. Caring for the dying 2. Providing immunizations 3. Completing lab draws 4. Promoting health and wellness
A hospice nurse is critically evaluating various models of grief used for terminally ill clients and their families. Which should the nurse recognize when applying these models to individual client cases?
A) No clear timetables exist, nor are there clear-cut stages of grief. B) There is strong research proving that these models are not useful for many dying clients. C) The models serve as clear and definitive predictors of grief behaviors. D) The Kübler-Ross model is primarily used to describe anticipatory grief.
On the basis of changes effective with the April 2010 test plan, candidates who take the NCLEX-RN® exam:
a. will have to answer more than 75 questions to be 95% certain that they are above the passing standard. b. will be required to submit a 100-word essay on an important nursing topic to evaluate safe nursing practice. c. should study and take practice examinations written at the application and analysis level to ensure that they can meet the higher standards of nursing care and health care delivery. d. will have additional time to complete the examination because most questions will be prepared in the alternate format, thereby requiring critical thinking.
A patient who has parkinsonism has been taking carbidopa-levodopa and has shown improvement in symptoms but develops dystonic movements, nausea, and vomiting
Which medication will the nurse expect the provider to order for this patient to replace carbidopa-levodopa? a. Amantadine HCl (Symmetrel) b. Benztropine (Cogentin) c. Bromocriptine mesylate (Parlodel) d. Tacrine (Cognex)