A nurse is assisting in providing care for a client who has obstructive shock. Which of the following diagnoses should the nurse expect?

Third spacing

Cardiac tamponade

Cardiomyopathy

Ruptured aneurysm

Answer and Explanation

The Correct Answer is B

A. Third spacing involves the abnormal accumulation of fluid in extracellular spaces and is more commonly associated with hypovolemic or distributive shock, not obstructive shock.

B. Cardiac tamponade is a classic cause of obstructive shock, where the accumulation of fluid in the pericardial sac compresses the heart, leading to decreased cardiac output and obstructed blood flow.

C. Cardiomyopathy is a disease of the heart muscle that can lead to heart failure but is typically associated with cardiogenic shock, not obstructive shock.

D. A ruptured aneurysm would most likely cause hypovolemic shock due to blood loss, not obstructive shock.

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Correct Answer is ["A","D","E"]

Explanation

A. This is correct because it is important for clients to manage their pain proactively by using the PCA before the pain becomes intense. This helps maintain a consistent level of comfort and prevents the pain from escalating to a difficult-to-control level.
B. This is incorrect and potentially dangerous. Only the client should press the PCA button, as they are the best judge of their own pain. Allowing someone else to do so can lead to overmedication.
C. This is incorrect because the purpose of the PCA is to give the client control over their pain management. While additional medication may be needed in some cases, the PCA is typically sufficient for managing postoperative pain.
D. This is correct because PCA devices are designed with safety mechanisms that prevent overdose. The pump is programmed to deliver a controlled amount of medication within a specified time frame, ensuring that the client cannot administer too much medication.
E. This is correct because consistent use of the PCA can help maintain steady pain control. The system allows the client to self-administer pain relief as needed, helping to manage pain effectively without large fluctuations.

Correct Answer is ["2"]

Explanation

To administer a dose of 650 mg of aspirin when having tablets of 325 mg, the nurse would need to give two tablets. This is because two tablets of 325 mg each will total 650 mg, which is the desired dose.

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A nurse is assisting in providing care for a client who has obstructive shock. Which of the following diagnoses should the nurse expect?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

12. A nurse is assisting in the care of a client who is scheduled for surgery. Nurses Notes Exhibits A nurse is reinforcing preoperative teaching about pain management using a patient-controlled analgesia (PCA) system with a client. Which of the following three statements should the nurse include?

Correct Answer is ["A","D","E"]

Explanation

A nurse is preparing to administer aspirin 650 mg PO. Available is aspirin 325 mg tablets. How many tablets should the nurse administer? (Round to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["2"]

Explanation

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