Pharmacology and the Nursing Process Test Bank

Correct Answer: B

Rationale: The correct answer is B: Pericardial friction rub. This is a key diagnostic sign of pericarditis due to the inflammation of the pericardial layers causing a rough, grating sound heard upon auscultation. Precordial pain (A) is a common symptom but not a specific diagnostic sign. Hypotension (C) and rapid/labored respirations (D) are not typically associated with pericarditis. Therefore, the presence of a pericardial friction rub is crucial in confirming the diagnosis of pericarditis.

Correct Answer: D

Rationale: The correct answer is D: Kaposi�s sarcoma. This is a common AIDS-related cancer caused by Human Herpesvirus 8 (HHV-8) in immunosuppressed individuals. It presents as purplish lesions on the skin and mucous membranes. Squamous cell carcinoma (A) is not specific to AIDS. Leukemia (B) and Multiple myeloma (C) are not commonly associated with AIDS. Kaposi�s sarcoma is the hallmark cancer seen in AIDS patients due to their weakened immune system.

Correct Answer: C

Rationale: The correct answer is C because it focuses on the client actively engaging in reducing tension, which is essential in managing anxiety. This outcome is measurable and client-centered. A: Verbalizing feelings is important, but it does not necessarily lead to reduction in anxiety. B: Not guessing prognosis is helpful, but it does not address the active management of anxiety. D: Stopping seeking information may not be beneficial as knowledge can empower the client in coping with the diagnosis.

Correct Answer: B

Rationale: Step 1: TIS stands for carcinoma in situ, which means cancer cells are present only in the layer of cells where they first developed. Step 2: N0 indicates no abnormal regional lymph nodes are involved. Step 3: M0 signifies no evidence of distant metastasis. Therefore, the correct answer is B because it accurately interprets the TNM staging system for the biopsy report. Summary: A: Incorrect - TIS indicates carcinoma in situ, not no evidence of primary tumor. C: Incorrect - TIS already assesses tumor presence, ruling out this option. D: Incorrect - TIS is not about ascending degrees of distant metastasis.

Correct Answer: A

Rationale: The correct choice is A: 18 gauge IV cannula for blood transfusion. Larger gauge allows for faster flow rate, crucial for transfusions to prevent clotting. 24, 22, and 28 gauge cannulas are too small for adequate blood flow, leading to potential complications like hemolysis or slowed infusion.