When caring for a client with iron-deficiency anemia, which abnormal laboratory value will the nurse expect?
Thrombocytopenia
Increased total Iron-binding Capacity
Decrease Folate Levels
Microcytic Red Blood Cells
The Correct Answer is D
A. Thrombocytopenia: Thrombocytopenia is a condition characterized by a low platelet count, and it is not a typical feature of iron-deficiency anemia.
B. Increased Total Iron-binding Capacity: In iron-deficiency anemia, the Total Iron-binding Capacity (TIBC) is typically increased as the body attempts to compensate for the low iron levels by increasing its capacity to bind and transport iron.
C. Decreased Folate Levels: While iron-deficiency anemia and folate-deficiency anemia are both forms of anemia, decreased folate levels are more characteristic of folate-deficiency anemia, which is a separate condition.
D. Microcytic Red Blood Cells.
Iron-deficiency anemia is characterized by a decrease in the body's iron stores, which in turn affects the production of hemoglobin and red blood cells. This results in the formation of microcytic (smaller than normal) red blood cells. These smaller red blood cells are a typical finding in iron-deficiency anemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Identity versus role confusion is typically associated with adolescence.
B. Autonomy versus a sense of shame and doubt is associated with the toddler years.
C. Initiative versus guilt.
Erikson's theory of psychosocial development includes various stages, and each stage corresponds to a specific age range and a unique psychosocial challenge. The preschool age group, typically from around 3 to 6 years old, is associated with the stage of "Initiative versus guilt." During this stage, children begin to explore their environment, take on new challenges, and start to develop a sense of initiative. They seek to make choices, set goals, and make plans, which is a crucial aspect of their development during the preschool years. However, if their efforts are met with excessive criticism or control, they may develop feelings of guilt.
D. Trust versus mistrust is associated with infancy.
Correct Answer is C
Explanation
In transposition of the great vessels (TGV), the aorta and the pulmonary artery are switched, causing oxygen-rich blood to be pumped back to the lungs and oxygen-poor blood to be pumped out to the body. The ductus arteriosus, a fetal blood vessel that normally closes shortly after birth, allows blood to mix between the two circulations.
Prostaglandin E1 is used to keep the ductus arteriosus open, allowing for a controlled mixing of oxygenated and deoxygenated blood, which can improve oxygen delivery to the body in cases of TGV. This helps maintain oxygenation until corrective surgical interventions can be performed.
The other options, A (decrease pulmonary congestion), B (stimulate the production of red blood cells), and D (increase blood flow to the system), do not accurately describe the primary purpose of Prostaglandin E1 in the context of TGV. The main goal is to maintain a pathway for oxygenated blood to mix with deoxygenated blood to improve oxygen delivery to the body.
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