Page 1369 - Saunders Comprehensive Review For NCLEX-RN
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485. Answer: 4


                  Rationale: Cardiotoxicity noted by abnormal electrocardiographic findings or
               cardiomyopathy manifested as heart failure (lung crackles) is an adverse effect of
               daunorubicin. Bone marrow depression is also an adverse effect. Fever is a frequent
               side effect, and sores in the mouth and throat can occur occasionally. Nausea and
               vomiting is a frequent side effect associated with the medication that begins a few
               hours after administration and lasts 24 to 48 hours. Options 1, 2, and 3 are not
               adverse effects.
                  Test-Taking Strategy: Keep in mind that the question is asking about an adverse
               effect. Use of the ABCs—airway, breathing, and circulation—will direct you to the
               correct option.
                  Level of Cognitive Ability: Analyzing
                  Client Needs: Physiological Integrity
                  Integrated Process: Nursing Process—Analysis
                  Content Area: Pharmacology: Oncology Medications: Antitumor Antibiotics
                  Health Problem: Adult Health: Cancer: Lymphoma: Hodgkin’s and non-Hodgkins
                  Priority Concepts: Cellular Regulation; Clinical Judgment
                  Reference: Hodgson, Kizior (2018), p. 327.


                   486. Answer: 3


                  Rationale: Bleeding precautions need to be initiated when the platelet count
                                                                                                  9
                                                                                 3
               decreases. The normal platelet count is 150,000 to 450,000 mm  (150 to 400 × 10 /L).
               When the platelet count decreases, the client is at risk for bleeding. The normal white
                                                                        9
                                                       3
               blood cell count is 5000 to 10,000 mm  (5.0 to 10.0 × 10 /L). When the white blood cell
               count drops, neutropenic precautions need to be implemented. The normal clotting
               time is 8 to 15 minutes. The normal ammonia value is 10 to 80 mcg/dL (6 to 47
               mcmol/L).
                  Test-Taking Strategy: Use knowledge regarding normal laboratory values.
               Options 1, 2, and 4 are comparable or alike and identify normal laboratory values.
               Remember to correlate a low platelet count with the need for bleeding precautions
               and a low white blood cell count with the need for neutropenic precautions.
                  Level of Cognitive Ability: Synthesizing
                  Client Needs: Safe and Effective Care Environment
                  Integrated Process: Nursing Process—Planning
                  Content Area: Foundations of Care: Safety
                  Health Problem: Adult Health: Hematological: Bleeding/Clotting Disorders
                  Priority Concepts: Cellular Regulation; Safety
                  Reference: Ignatavicius, Workman, Rebar (2018), pp. 804-805.
















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