A nurse is caring for a client who is receiving total parenteral nutrition via a peripherally inserted central catheter (PICC). When assessing the client, the nurse notes swelling of the client's arm above the PICC insertion site. Which of the following actions should the nurse take first?
Remove the PICC line.
Measure the circumference of both upper arms.
Notify the provider who inserted the PICC line.
Apply a cold pack to the client's upper arm.
The Correct Answer is B
Rationale:
A. Removing the PICC line should only be done if directed by a provider after further assessment.
B. The first action is to measure the circumference of both arms to assess for possible complications such as thrombosis or infiltration. This measurement will help determine the extent of the swelling and inform subsequent actions.
C. Notifying the provider is important but should be done after gathering relevant assessment data, such as the arm circumference.
D. Applying a cold pack may be appropriate for reducing swelling but is not the first step. Assessment should come first.
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Correct Answer is D
Explanation
Rationale:
A. An inverted P wave is not specifically associated with hypokalemia; it can be seen in various other conditions.
B. An elevated ST segment is not characteristic of hypokalemia; it is more associated with other conditions such as myocardial ischemia.
C. A wide QRS complex can occur with hypokalemia but is also seen in other conditions.
D. An abnormally prominent U wave is a classic sign of hypokalemia and can be seen in EKG changes associated with low potassium levels.
Correct Answer is A
Explanation
Rationale:
A. Schizophrenia is typically diagnosed earlier in males compared to females, with onset often occurring in late adolescence to early adulthood.
B. Biologically female clients are generally diagnosed later in life compared to males.
C. Schizophrenia is rarely diagnosed in individuals under the age of 12; it commonly presents in late adolescence or early adulthood.
D. People with schizophrenia are not necessarily more violent than others; rather, violence is not a defining characteristic of the disorder.