What information should the nurse give a mother regarding the introduction of solid foods during infancy?

Correct Answer: B

Rationale: The correct answer is B. When introducing solid foods to infants, it is important to introduce one food item at a time, with intervals of 4 to 7 days between each new food. This allows for the identification of any potential food allergies or intolerances. It is important to proceed gradually and monitor for any adverse reactions.

Correct Answer: D

Rationale: In pediatric nursing, the evaluation for primary amenorrhea is crucial to assess for any underlying health issues. The correct answer is D) 16 years. This is the recommended age for evaluation as it allows for sufficient time for normal pubertal development to occur. By waiting until age 16, healthcare providers can better distinguish between normal variation in puberty and potential medical conditions causing primary amenorrhea. Option A) 12 years is too early for evaluation as many girls may still be within the normal range of pubertal development at this age. Option B) 13 years is also premature for evaluation of primary amenorrhea. Option C) 14 years is closer to the recommended age but may still be too early to definitively diagnose primary amenorrhea. In an educational context, it is important for pediatric nurses to understand the appropriate age for evaluating primary amenorrhea to provide optimal care for adolescent patients. This knowledge helps nurses advocate for timely assessments and interventions when necessary, ensuring the health and well-being of their patients.

Correct Answer: B

Rationale: The correct answer is B) 85%. In pediatric nursing, understanding oxygen therapy is crucial for providing appropriate care to children with respiratory issues. Oxygen masks are commonly used to deliver oxygen to pediatric patients. The percentage of FiO2 that can be delivered via a mask is influenced by the flow rate of oxygen and the type of mask being used. Option A) 35% is incorrect because a simple oxygen mask typically delivers FiO2 of around 40-60% at a flow rate of 5-10 L/min, which is higher than 35%. Option C) 65% is incorrect as well because a non-rebreather mask can deliver oxygen concentrations of around 60-80% at flow rates of 10-15 L/min, surpassing 65%. Option D) 75% is also incorrect as it falls within the range of oxygen concentration delivered by a non-rebreather mask and not the maximum percentage achievable via a mask. Understanding the correct percentage of FiO2 that can be delivered via a mask is essential for nurses to ensure adequate oxygenation in pediatric patients. Proper knowledge of oxygen delivery systems and their capabilities is vital in providing safe and effective care to children with respiratory needs.

Correct Answer: C

Rationale: The correct answer is C) hypertension. Cold water shock is a physiological response that occurs when a person is suddenly immersed in cold water. This response includes several components such as hyperventilation, decreased breath-holding ability, and ectopics (irregular heartbeats). Hypertension, or high blood pressure, is not typically a component of cold water shock. Instead, the body's response to cold water immersion usually involves a rapid increase in heart rate and vasoconstriction to conserve heat and maintain core body temperature. Understanding the components of cold water shock is important for healthcare providers, particularly in pediatric nursing, where accidental drowning incidents can occur. By recognizing the symptoms and understanding the body's response to cold water immersion, nurses can provide appropriate care and interventions to prevent complications and promote positive outcomes for pediatric patients.

Correct Answer: C

Rationale: Rationale: The correct answer is C) breastfeeding. Breastfeeding is NOT a risk factor for Sudden Infant Death Syndrome (SIDS). In fact, breastfeeding is associated with a decreased risk of SIDS due to the various health benefits it provides to infants, such as boosting their immune system and reducing the risk of infections. Sleeping on the stomach (option A) is a known risk factor for SIDS as it can lead to suffocation or impaired breathing. Premature birth (option B) is also a risk factor for SIDS because premature infants may have underdeveloped respiratory and neurological systems, making them more vulnerable. Smoking during pregnancy (option D) is a significant risk factor for SIDS as it exposes the fetus to harmful chemicals that can affect their development and increase the risk of SIDS. In the context of pediatric nursing, understanding the risk factors for SIDS is crucial for healthcare professionals to educate parents and caregivers on safe sleep practices and risk reduction strategies. It is essential to promote back sleeping, provide guidance on creating a safe sleep environment, and support practices like breastfeeding that can help reduce the risk of SIDS.