The patient, age 35, is admitted with aplastic anemia. He asks the nurse what aplastic anemia is. An accurate response would be that
the activity of the bone marrow is depressed.
red cells are absent as a result of chronic blood loss.
the bone marrow fails to produce lymphocytes.
the kidneys fail to produce red blood cells.
The Correct Answer is A
A. The activity of the bone marrow is depressed. Aplastic anemia is a condition where the bone marrow fails to produce sufficient numbers of blood cells, including red cells, white cells, and platelets.
B. Red cells are absent as a result of chronic blood loss. This describes a condition like iron- deficiency anemia, not aplastic anemia.
C. The bone marrow fails to produce lymphocytes. Aplastic anemia affects the production of all blood cells, not just lymphocytes.
D. The kidneys fail to produce red blood cells. This describes anemia of chronic kidney disease, not aplastic anemia. In aplastic anemia, the problem lies with the bone marrow, not the kidneys.
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Related Questions
Correct Answer is D
Explanation
A. Clay: Individuals with pica due to iron-deficiency anemia may crave and consume substances like clay.
B. Soil: Soil consumption is another manifestation of pica commonly seen in individuals with iron-deficiency anemia.
C. Ice: Some individuals with iron-deficiency anemia may crave and chew ice as a form of pica behavior.
D. Any of the responses: Pica is a condition where individuals have cravings for nonfood substances. In iron-deficiency anemia, pica can manifest as cravings for various nonfood items, including clay, soil, ice, and many others.
Correct Answer is C
Explanation
A. Gastrointestinal bleeding is a common source of chronic blood loss leading to iron deficiency anemia.
B. Peptic ulcers can cause chronic gastrointestinal bleeding, contributing to iron deficiency.
C. Loss of intrinsic factor leads to vitamin B12 deficiency and pernicious anemia, not iron deficiency.
D. Genitourinary bleeding is another potential source of chronic blood loss that can result in iron deficiency anemia.
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