Reliability refers to the extent to which an instrument measures the concept that the researcher thinks is being measured
A) True
B) False
B
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Which of the following AV blocks can be described as a gradually lengthening PR interval until ultimately the final P wave in the group fails to conduct?
a. First-degree AV block c. Second-degree AV block, type II b. Second-degree AV block, type I d. Third-degree AV block
Documentation is a vital nursing role since the patient's health record:
a. should be completed accurately and in a timely manner. b. should not be computerized (EHR) because of disclosure risks. c. is not a legal document although they can be helpful in lawsuits. d. cannot be used in determining billing and reimbursement issues.
The nurse providing discharge teaching to a patient admitted with pericarditis informs him that pericarditis can lead to:
A) Scarring of the mitral valve B) Deformity of the valve leaflets C) Inflammation of the endocardium D) Pericardial effusion
An elderly client with depression who is being treated with a tricyclic antidepressant should be
carefully observed for a. orthostatic hypotension and urinary retention. b. photosensitivity and skin rashes. c. pseudo-Parkinsonism and tardive dyskinesia. d. diarrhea and electrolyte imbalance.