Nokea
Which food would the nurse recommend to a person with iron-deficiency anemia as an excellent meat source for erythropoiesis?
- A. Dark meat of chicken
- B. Cured ham
- C. Pork chops
- D. Processed meat
Correct Answer: A
Rationale: The dark meat of poultry is a good meat source for erythropoiesis.
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The nurse is reading the results of a white blood cell count differential. Which abnormal reading indicates a severe allergic reaction?
- A. Increased basophil count
- B. Increased lymphocyte count
- C. Increased monocyte count
- D. Increased neutrophil count
Correct Answer: A
Rationale: An increased basophil count may indicate a severe allergic reaction.
Which mandatory practice is the most effective and significant nursing practice to prevent the spread of infection for a patient with agranulocytosis?
- A. Strict and frequent hand washing by all people having contact with the patient
- B. Placement of patients in private rooms with high-efficiency particulate air (HEPA) filtration
- C. Administration of combinations of prophylactic antibiotics
- D. Creation of a 'sterile' environment for the patient with the use of laminar airflow rooms
Correct Answer: A
Rationale: Meticulous hand washing by medical and nursing personnel and strict asepsis are mandatory.
Erythropoiesis is the term referring to which process?
- A. Destruction of older red blood cells
- B. Lack of folic acid to create new red blood cells
- C. Releasing white blood cells in response to infection
- D. Production of new red blood cells in the bone marrow
Correct Answer: D
Rationale: Erythropoiesis is the term used to describe the production of new red blood cells in the bone marrow.
Which is the average lifespan of an erythrocyte?
- A. 7 days
- B. 60 days
- C. 120 days
- D. Up to several years
Correct Answer: C
Rationale: The lifespan of an RBC is 120 days. A WBC's lifespan is days to several years. Platelets live 5 to 9 days.
Which would a nurse reinforce in a teaching plan for a home health patient with a hemoglobin of 8.4 mg?
- A. Exercising for periods of 30 minutes daily
- B. Limiting fluid intake
- C. Alternating activity with rest periods
- D. Avoiding the use of oxygen
Correct Answer: C
Rationale: Persons with severe anemia need to conserve their energy. Observing a rest period after a period of activity will reduce hypoxia. Oxygen may be used as necessary.