The nurse observes the laboratory studies for a client in the hospital with fatigue, feeling cold all of the time, and hemoglobin of 8.6 g/dL and a hematocrit of 28%. What finding would be an indicator of iron-deficiency anemia?

An increased number of erythrocytes

Erythrocytes that are microcytic and hypochromic

Clustering of platelets with sickled red blood cells

Erythrocytes that are macrocytic and hyperchromic

Answer and Explanation

The Correct Answer is B

Reasoning:

Choice A reason: An increased number of erythrocytes is not indicative of iron-deficiency anemia, which is characterized by reduced red blood cell production due to low iron availability for hemoglobin synthesis. Increased erythrocytes suggest compensatory mechanisms or polycythemia, not the reduced erythropoiesis seen in iron deficiency.

Choice B reason: Microcytic and hypochromic erythrocytes are hallmarks of iron-deficiency anemia. Low iron impairs hemoglobin synthesis, leading to smaller (microcytic) and paler (hypochromic) red blood cells. This matches the client’s low hemoglobin and hematocrit, confirming iron deficiency as the cause of the anemia.

Choice C reason: Clustering of platelets with sickled red blood cells is specific to sickle cell anemia, not iron-deficiency anemia. Sickle cell disease involves hemoglobin S, causing cell deformation, not iron deficiency. Platelet clustering is unrelated to the microcytic, hypochromic cells of iron deficiency.

Choice D reason: Macrocytic and hyperchromic erythrocytes suggest megaloblastic anemia, typically from vitamin B12 or folate deficiency, not iron deficiency. Iron-deficiency anemia produces microcytic, hypochromic cells due to impaired hemoglobin synthesis, making macrocytic, hyperchromic cells inconsistent with the client’s laboratory findings.

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Correct Answer is D

Explanation

Reasoning:

Choice A reason: Systolic blood pressure above 70 mm Hg is a goal in hypovolemia but is not the most specific outcome for DIC-related bleeding. While low blood pressure reflects fluid loss, addressing bleeding directly prevents further volume depletion, making reduced bleeding a more targeted and measurable outcome.

Choice B reason: A stable level of consciousness is important but not directly tied to deficient fluid volume from bleeding in DIC. Altered consciousness may result from cerebral ischemia or hyponatremia, but reducing bleeding is the primary goal to stabilize fluid volume and prevent further hemodynamic compromise.

Choice C reason: Urine output of 30 mL/hour or more indicates adequate renal perfusion but is a secondary outcome in DIC-related bleeding. While it reflects fluid status, directly addressing bleeding through interventions like transfusions or clotting factor replacement is more specific to correcting the underlying fluid volume deficit.

Choice D reason: Decreased bleeding is the most appropriate outcome for deficient fluid volume in DIC, as bleeding from mucosal and venipuncture sites directly causes volume loss. Reducing hemorrhage through platelet or factor replacement stabilizes fluid volume, preventing hypovolemia and its complications, making this the most measurable and relevant outcome.

A. Impaired physical mobility B. Imbalanced nutrition: Less than body requirements C. Risk for infection D. Decreased cardiac output

Correct Answer is D

Explanation

Reasoning:

Choice A reason: Impaired physical mobility is a concern in Addisonian crisis due to weakness from cortisol deficiency, but it is not the highest priority. Acute crisis causes severe hypovolemia and hypotension, which threaten cardiac output and organ perfusion, making mobility a secondary issue compared to life-threatening cardiovascular instability.

Choice B reason: Imbalanced nutrition is relevant in chronic Addison’s disease due to weight loss and poor appetite, but in acute crisis, it is not the priority. Severe hypotension and electrolyte imbalances from adrenal insufficiency pose immediate threats to life, requiring urgent correction before addressing nutritional deficits.

Choice C reason: Risk for infection is a concern in Addison’s disease due to cortisol’s role in immune function, but it is not the primary issue in acute crisis. Hypovolemia, hypotension, and electrolyte imbalances drive life-threatening cardiovascular collapse, making infection risk secondary to stabilizing cardiac output and fluid status.

Choice D reason: Decreased cardiac output is the highest priority in Addisonian crisis, as adrenal insufficiency causes severe hypotension and hypovolemia due to aldosterone and cortisol deficiencies. This leads to reduced cardiac preload and shock, requiring urgent fluid and steroid replacement to restore perfusion and prevent organ failure.

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The nurse observes the laboratory studies for a client in the hospital with fatigue, feeling cold all of the time, and hemoglobin of 8.6 g/dL and a hematocrit of 28%. What finding would be an indicator of iron-deficiency anemia?

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Naxlex Comprehensive Predictor Exams

Correct Answer is D

Explanation

A nurse is planning care for a client in acute Addisonian crisis. Which nursing diagnosis should receive the highest priority?

Correct Answer is D

Explanation

The nurse observes a co-worker who always seems to be eating a cup of ice. The nurse encourages the co-worker to have an examination and diagnostic workup with the health care provider. What type of anemia is the nurse concerned that the co-worker may have?

A client with sickle cell anemia has a:

Nursing care during the immediate recovery period from an ischemic stroke should normally prioritize which intervention?

A client who has experienced an ischemic stroke has been admitted to the medical unit. The client’s family is adamant that the client remain on bed rest to hasten recovery and to conserve energy. What principle of care should inform the nurse’s response to the family?

The nurse assesses a client who has been diagnosed with Addison's disease. Which of the following is a diagnostic sign of this disease?

Which of the following medications is used in the treatment of diabetes insipidus to control fluid balance?

Which type of hemolytic anemia is categorized as an inherited disorder?

While monitoring a client for the development of disseminated intravascular coagulation (DIC), the nurse should take note of which assessment parameters?