A client on the oncology unit is receiving a chemotherapy agent, and the nurse is aware that a significant side effect of this medication is thrombocytopenia. For which symptom should the nurse assess in clients at risk for thrombocytopenia?

Petechiae

Decreased white blood cell count

Increased fatigue

Unexplained bone pain

Answer and Explanation

The Correct Answer is A

A. Petechiae are small, red or purple spots on the skin that indicate bleeding under the skin and are a classic sign of thrombocytopenia, a condition characterized by a low platelet count.
B. A decreased white blood cell count is more indicative of leukopenia, not thrombocytopenia. Thrombocytopenia specifically affects platelet counts.
C. Increased fatigue can be a symptom of many conditions but is not specific to thrombocytopenia. It may occur due to anemia or other side effects of chemotherapy.
D. Unexplained bone pain is not a typical symptom of thrombocytopenia. It might be related to other conditions or side effects but is not specific to low platelet counts.

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Correct Answer is A

Explanation

A. Assessing current anticoagulant use is a priority because t-PA (tissue plasminogen activator) can increase the risk of bleeding, especially if the client has been on anticoagulant medications. It is crucial to determine if there are any contraindications or increased risks for bleeding.
B. While blood pressure control is important, it is secondary to understanding the client's anticoagulant use as it directly affects the safety of t-PA administration.
C. A complete neurologic assessment is important but comes after ensuring there are no contraindications such as recent anticoagulant use that could affect the safety of t-PA.
D. Current treatment for peptic ulcer disease may be relevant for bleeding risks but is not as immediately critical as reviewing anticoagulant use for t-PA safety.

Correct Answer is ["11.074"]

Explanation

To calculate the infusion rate, we'll use the following formula:

Infusion rate (mL/hr) = Desired dose (units/hr) / Concentration of heparin (units/mL)

First, calculate the desired dose in units/hr:

14 units/kg/hr x 79.1 kg = 1107.4 units/hr

Next, calculate the concentration of heparin in the IV bag:

25,000 units / 250 mL = 100 units/mL

Finally, plug the values into the formula:

Infusion rate = 1107.4 units/hr / 100 units/mL = 11.074 mL/hr

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A client on the oncology unit is receiving a chemotherapy agent, and the nurse is aware that a significant side effect of this medication is thrombocytopenia. For which symptom should the nurse assess in clients at risk for thrombocytopenia?

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Naxlex Comprehensive Predictor Exams

A client arrives in the emergency department with an ischemic stroke. What is the priority for the nurse to assess in relation to the administration of tissue plasminogen activator (t-PA) as treatment?

Correct Answer is A

Explanation

Correct Answer is ["11.074"]

Explanation

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