The nurse explains that the medication Prostaglandin E1 is being given to their child with transposition of the great vessels to:
Decrease pulmonary congestion
Stimulate the production of red blood cells
Keep the ductus arteriosus open.
Increase blood flow to the system
The Correct Answer is C
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","D"]
Explanation
A. Metabolic alkalosis is not a common acid-base imbalance associated with ARF. Instead, metabolic acidosis is more commonly observed due to the retention of metabolic waste products.
B. Water and sodium (Na) retention: In ARF, the kidneys are unable to effectively filter and excrete waste products and excess fluids. This leads to the retention of water and sodium, contributing to fluid overload.
C. Anemia: ARF can lead to decreased erythropoietin production by the kidneys, which can result in anemia due to reduced red blood cell production.
D. Hyperkalemia: The impaired kidney function in ARF may result in the inability to regulate potassium levels. Elevated levels of potassium (hyperkalemia) can be a dangerous complication.
E. Increased urinary output is not a typical finding in ARF. Instead, the hallmark of ARF is a reduction in urine output or oliguria.
Correct Answer is B
Explanation
A. Prevent ear infections: While individuals with cleft palates are at increased risk of ear infections, the primary immediate goal is not ear infection prevention.
B. Establish feeding and sucking.
Clefts of the soft palate can make it challenging for the baby to create a proper seal for sucking and feeding. Ensuring that the baby can feed effectively is a crucial initial goal. This may involve special nipples, bottles, or breastfeeding techniques to help the baby get proper nutrition.
While eventually repairing the cleft palate is an important part of the overall care plan, the immediate goal is to ensure that the baby can feed and gain weight properly.
C. Repair the cleft palate: Surgical repair of the cleft palate is typically done when the child is older. The immediate concern for a newborn is feeding.
D. Help the mother bond with the baby: This is an important aspect of care but not the primary goal for the baby's health and well-being. Bonding can occur while addressing the baby's feeding needs.
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