A nurse is caring for a 6-month-old infant who has a prescription for clear liquids by mouth after a repair of an intussusception. Which of the following fluids should the nurse select for the infant?

Choice A reason: This statement is correct because patent ductus arteriosus is a condition where the ductus arteriosus, a fetal blood vessel that connects the pulmonary artery and the aorta, fails to close after birth. This allows blood to flow from the aorta to the pulmonary artery, increasing the blood flow to the lungs and causing pulmonary hypertension.

Choice B reason: This statement is incorrect because coarctation of the aorta is a condition where the aorta, the main artery that carries blood from the heart to the body, is narrowed. This causes increased pressure in the upper body and decreased pressure in the lower body, reducing the blood flow to the kidneys and other organs.

Choice C reason: This statement is incorrect because tricuspid atresia is a condition where the tricuspid valve, which separates the right atrium and the right ventricle, is missing or abnormally developed. This prevents blood from flowing from the right atrium to the right ventricle, decreasing the blood flow to the lungs and causing cyanosis.

Choice D reason: This statement is incorrect because tetralogy of Fallot is a condition that involves four defects: a large ventricular septal defect, pulmonary stenosis, overriding aorta, and right ventricular hypertrophy. These defects cause blood to bypass the lungs and mix with oxygen-poor blood in the aorta, decreasing the blood flow to the lungs and causing cyanosis.

Choice A reason: Elbow restraints are commonly used for infants who have undergone cleft lip and palate repair to prevent them from touching or rubbing their incisions, which could cause bleeding, infection, or disruption of the sutures¹².

Choice B reason: Wrist restraints are not appropriate for infants who have undergone cleft lip and palate repair because they do not prevent the infant from reaching their mouth with their fingers or objects. Wrist restraints are more suitable for older children or adults who need to avoid pulling out tubes or catheters³.

Choice C reason: Jacket restraints are not indicated for infants who have undergone cleft lip and palate repair because they do not restrict the movement of the arms or hands. Jacket restraints are more useful for children who need to be secured to a bed or chair to prevent falls or injuries³.

Choice D reason: Mummy restraints are not recommended for infants who have undergone cleft lip and palate repair because they immobilize the entire body and can cause respiratory distress, overheating, or skin breakdown. Mummy restraints are only used for short procedures that require minimal movement, such as venipuncture or lumbar puncture³.