an infant with tetralogy of fallot becomes acutely cyanotic and hyperpneic which action should the nurse implement first
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Nursing Elites

HESI RN

HESI Pediatric Practice Exam

1. An infant with tetralogy of Fallot becomes acutely cyanotic and hyperpneic. Which action should the nurse implement first?

Correct answer: C

Rationale: In a situation where an infant with tetralogy of Fallot is acutely cyanotic and hyperpneic, the priority action should be to place the infant in a knee-chest position. This position helps increase systemic vascular resistance, improving pulmonary blood flow and subsequently ameliorating the cyanosis and hyperpnea. It is a non-invasive and effective intervention that can be promptly implemented by the nurse to address the immediate respiratory distress. Administering morphine sulfate (Choice A) is not the priority in this case as it may cause further respiratory depression. Starting IV fluids (Choice B) may not address the immediate cyanosis and hyperpnea. Providing 100% oxygen by face mask (Choice D) can help with oxygenation but may not be as effective as placing the infant in a knee-chest position to improve blood flow dynamics.

2. The parents of a 2-month-old infant, who is being discharged after treatment for pyloric stenosis, are being educated by the healthcare provider. Which statement by the parents indicates a need for further teaching?

Correct answer: C

Rationale: The correct answer is C. Placing babies on their stomach to sleep increases the risk of sudden infant death syndrome (SIDS). The safest sleep position for infants is on their back to reduce the risk of SIDS. Teaching parents about safe sleep practices is crucial in preventing potential harm to the infant. Choices A, B, and D are all correct statements that promote the well-being of the infant. Feeding the baby in an upright position helps prevent reflux, delaying solid foods until 6 months of age is recommended for proper growth and development, and burping the baby frequently during feedings helps prevent gas buildup and colic.

3. In a 7-year-old child with a history of asthma experiencing an acute asthma exacerbation and displaying wheezing and the use of accessory muscles to breathe, what is the nurse’s priority intervention?

Correct answer: A

Rationale: The correct answer is to administer a nebulized bronchodilator. During an acute asthma exacerbation in a child with wheezing and increased work of breathing, the priority intervention is to provide immediate bronchodilation to dilate the airways, relieve bronchospasm, and improve breathing. This intervention aims to manage the acute asthma attack effectively and prevent further respiratory distress. Obtaining an arterial blood gas, starting oxygen therapy, or notifying the healthcare provider are important actions, but administering a bronchodilator takes precedence in addressing the acute respiratory compromise.

4. When caring for a 4-year-old child diagnosed with celiac disease, the parent asks about foods to avoid. Which response by the nurse is correct?

Correct answer: B

Rationale: Celiac disease is managed with a strict gluten-free diet, necessitating the avoidance of foods containing wheat, barley, and rye. Gluten is found in these grains and can trigger an immune response in individuals with celiac disease, leading to damage to the small intestine. Therefore, it is essential for individuals with celiac disease, including children, to carefully avoid gluten-containing foods to maintain their health and well-being.

5. During a well-baby check, the nurse hides a block under the baby's blanket, and the baby looks for the block. Which normal growth and development milestone is the baby developing?

Correct answer: D

Rationale: When a baby looks for a hidden object, it demonstrates the development of object permanence. This milestone is significant as it signifies the baby's understanding that objects continue to exist even when they are not visible. It is a crucial aspect of cognitive development in infancy. Choice A, separation anxiety, refers to distress when separated from a primary caregiver and is not demonstrated in this scenario. Choice B, associative play, involves interactive play with others and is not relevant to object search. Choice C, object prehension, refers to the ability to grasp and hold objects, which is not specifically demonstrated by looking for a hidden object in this context.

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