Nokea
The nurse is teaching the client who is a strict vegetarian how to decrease the risk of developing megaloblastic anemia. Which information should the nurse provide?
- A. Undergo an annual Schilling test.
- B. Increase intake of foods high in iron.
- C. Supplement the diet with vitamin B12.
- D. Have a hemoglobin level drawn monthly.
Correct Answer: C
Rationale: A. The Schilling test is used to diagnose vitamin B12 deficiency; it is not necessary to have this completed annually. B. Consuming foods high in iron will prevent iron-deficiency, not megaloblastic, anemia. C. The client consuming a vegetarian diet can prevent megaloblastic anemia from a vitamin B12 deficiency with oral vitamin supplements or fortified soy milk. D. Monthly lab work is unnecessary and costly.
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The client diagnosed with leukemia has central nervous system involvement. Which instruction should the nurse teach?
- A. Sleep with the HOB elevated to prevent increased intracranial pressure.
- B. Take an analgesic medication for pain only when the pain becomes severe.
- C. Explain radiation therapy to the head may result in permanent hair loss.
- D. Discuss end-of-life decisions prior to cognitive deterioration.
Correct Answer: D
Rationale: CNS leukemia risks cognitive decline; discussing end-of-life decisions (D) is critical before deterioration. HOB elevation (A) is for ICP, not routine, analgesics (B) should be proactive, and hair loss (C) is secondary.
The nurse administers iron using the Z track technique. What is the primary reason for administering iron via Z track?
- A. To prevent adverse reactions
- B. To prevent staining of the skin
- C. To improve the absorption rate
- D. To increase the speed of onset of action
Correct Answer: B
Rationale: The Z track technique prevents iron from leaking into subcutaneous tissue, reducing skin staining.
Which concepts could the nurse identify for a client diagnosed with lymphoma? Select all that apply.
- A. Coping.
- B. Hematologic regulation.
- C. Tissue perfusion.
- D. Clotting.
- E. Clinical judgment.
Correct Answer: A,B,C,D
Rationale: Lymphoma involves coping (A) with diagnosis, hematologic regulation (B) via lymph dysfunction, perfusion (C) due to node obstruction, and clotting (D) from thrombocytopenia. Clinical judgment (E) is a nursing process, not a patient concept.
The nurse identified clotting as a concept related to sickle cell disease. Which intervention should the nurse implement?
- A. Assess for cerebrovascular symptoms.
- B. Keep the head of the bed elevated.
- C. Order a 2,000-mg sodium diet.
- D. Apply antiembolism stockings.
Correct Answer: A
Rationale: SCD causes vaso-occlusion; assessing cerebrovascular symptoms (A) detects stroke risk. HOB elevation (B) is for ICP, sodium diet (C) is for hypertension, and stockings (D) are for DVT.
The nurse is working in a blood bank facility procuring units of blood from donors. Which client would not be a candidate to donate blood?
- A. The client who had wisdom teeth removed a week ago.
- B. The nursing student who received a measles immunization two (2) months ago.
- C. The mother with a six (6)-week-old newborn.
- D. The client who developed an allergy to aspirin in childhood.
Correct Answer: C
Rationale: Recent childbirth (C) (within 6 months) disqualifies blood donation due to anemia risk. Wisdom teeth (A), immunization (B), and aspirin allergy (D) are not contraindications.