is a Self - Limiting disease that affects of femoral head :

Correct Answer: C

Rationale: Rickets is a self-limiting disease that affects the growth plates in bones, including the femoral head. It is primarily caused by a deficiency in vitamin D, which is necessary for proper bone mineralization and growth. Rickets is more common in children and can lead to weakened bones, deformities, and growth disturbances. With proper treatment and supplementation, rickets can be reversed and often resolves once the underlying vitamin D deficiency is addressed.

Correct Answer: D

Rationale: Trendelenburg's sign is not a typical sign of congenital hip dysplasia. Trendelenburg's sign indicates weakness of the hip abductor muscles and is seen when a person stands on one leg and the pelvis on the unsupported side drops. The other options are more commonly associated with congenital hip dysplasia:

Correct Answer: C

Rationale: Nephrosis in children is also known as nephrotic syndrome, which is characterized by the presence of albuminuria (loss of protein in the urine), hypoproteinemia (low levels of protein in the blood), and edema (swelling due to fluid retention). This condition results from damage to the filters in the kidneys, leading to increased permeability and loss of protein in the urine. The classic triad of symptoms in nephrotic syndrome includes proteinuria, hypoalbuminemia, and edema. Other symptoms may include weight gain, frothy urine, and susceptibility to infections. Hematuria, hyperlipidemia, and hypertension are not typical features of nephrotic syndrome in children.

Correct Answer: B

Rationale: The nurse should assess for other attachment behaviors when a new mother avoids making eye contact with her newborn. This behavior may indicate difficulty forming an emotional bond with the newborn, which can impact the mother-infant relationship. By assessing for other attachment behaviors, the nurse can gather more information to understand the mother's response and provide appropriate support and interventions. Simply recognizing this as a common reaction or asking the mother why she won't look at the newborn may not address the underlying attachment issues that may be present. Examining the newborn's eyes for ability to focus is not relevant in this situation and does not address the mother's behavior.

Correct Answer: D

Rationale: Nursing interventions to maintain a patent airway in a newborn should prioritize safety and best practices. Positioning the neonate supine while sleeping is crucial to reduce the risk of sudden infant death syndrome (SIDS) and ensure proper airway alignment. Using a bulb syringe to suction as needed, with the correct technique of suctioning the nose first and then the pharynx, helps effectively remove secretions and keep the airway clear. This intervention promotes optimal respiratory function and reduces the risk of airway obstruction in newborns. Sleeping in the prone position is not recommended due to the increased risk of SIDS. Wrapping the neonate as snugly as possible can also pose risks of overheating and compromising the airway, making it an unsafe practice.