A nurse is caring for an infant who has a congenital heart defect. Which of the following defects is associated with increased pulmonary blood flow?
Tricuspid atresia
Patent ductus arteriosus
Coarctation of the aorta
Tetralogy of Fallot
The Correct Answer is B
A. Tricuspid atresia typically leads to decreased pulmonary blood flow due to the absence of normal blood flow to the lungs.
B. Patent ductus arteriosus results in increased pulmonary blood flow because it allows blood to flow from the aorta to the pulmonary artery, increasing the volume of blood going to the lungs.
C. Coarctation of the aorta can cause decreased blood flow to the lower body, which may not directly relate to increased pulmonary blood flow.
D. Tetralogy of Fallot is characterized by decreased pulmonary blood flow due to right ventricular outflow obstruction, making it not associated with increased pulmonary blood flow.
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Correct Answer is D
Explanation
A. Using dessert as a reward for eating vegetables can create a negative association with healthy foods, making them seem like a chore rather than a normal part of the diet.
B. Labeling foods as "good" and "bad" can lead to guilt or shame around eating, which is counterproductive to fostering a healthy relationship with food.
C. Encouraging children to eat all the food on their plate, regardless of hunger cues, can promote overeating and a disconnection from their body's signals.
D. Offering a variety of foods and allowing children to choose from healthy options encourages autonomy, helps them explore new foods, and supports a positive relationship with food.
Correct Answer is A
Explanation
A. Crushed ice is appropriate after a tonsillectomy as it can help soothe the throat and is a clear liquid that is easy for the child to swallow.
B. Cranberry juice is acidic, which can irritate the throat and is generally not recommended immediately after tonsillectomy.
C. Orange juice is also acidic and could cause discomfort to the healing throat tissues, making it unsuitable for post-operative care.
D. A vanilla milkshake may be too thick for the child to swallow comfortably after surgery and can pose a risk of choking.