HESI Pediatric (N158) Exam

Correct Answer C: Delayed growth and development.

Explanation:

C. Delayed growth and development.

The toddler is exhibiting multiple signs of developmental delay, including motor delays (preferring to crawl and not walking while holding on to furniture), speech delays (rarely speaks), and possible social/emotional delays (flat affect). Additionally, the child is noted to be small for his age, suggesting possible physical growth concerns. These findings indicate a broader issue of delayed growth and development, making it the most appropriate nursing diagnosis to focus on comprehensive assessment and intervention.

Why the Other Options Are Incorrect:

A. Alteration in nutrition.

Although the child is small for his age, which may raise nutritional concerns, there is no specific evidence provided about the child's dietary intake, feeding difficulties, or specific nutritional deficits. Therefore, while nutrition might be a contributing factor, it is not the primary concern based on the overall findings.

B. Alteration in parenting.

There is no information in the scenario indicating neglect, inappropriate parenting behaviors, or a lack of stimulation that would lead to selecting this diagnosis. The assessment focuses on the child’s developmental delays, not directly on the parenting.

D. Alteration in health maintenance.

This diagnosis relates to challenges in adhering to health promotion and disease prevention practices (such as immunizations or regular health checkups). The information provided focuses on developmental concerns rather than health maintenance tasks.

Summary:

The correct answer is C. Delayed growth and development, as the toddler is displaying clear signs of developmental delays across multiple domains. The other options do not address the primary concern highlighted by the assessment findings.

The correct answer is D: Give small amounts of favorite fluids frequently to prevent dehydration.

Explanation:

When an infant has an upper respiratory tract infection (such as a cold or flu) and an elevated temperature, it is essential to prevent dehydration, as fever and illness can cause increased fluid loss through sweating and a decreased appetite. Giving small amounts of fluids frequently (such as water, diluted juice, or breast milk) is key to keeping the infant hydrated. Offering fluids that the infant enjoys, like their favorite fluids, can help ensure they consume enough to stay hydrated.

Why the other options are incorrect:

A. Give tepid water baths to reduce fever:

While tepid water baths (lukewarm baths) were once commonly recommended to reduce fever, this practice is generally not recommended for infants due to the risk of causing shivering, which can actually raise the body temperature. Instead, cooling measures like maintaining a comfortable room temperature and providing fluids are preferred.

B. Encourage food intake to maintain caloric needs:

Encouraging food intake is important, but when an infant is sick with an upper respiratory infection, they may not have an appetite. The priority is to maintain hydration and provide fluids first. If the infant is unable to take solid foods, fluids should be emphasized. In some cases, the infant may eat less, and that's okay as long as they are drinking enough.

C. Have child wear heavy clothing to prevent chilling:

Wearing heavy clothing is not advisable, as it can cause the infant to become overheated. It’s important to maintain a comfortable, cool environment for the infant, especially when they have a fever. Overdressing can lead to increased body temperature, which is not helpful when trying to manage a fever.

Summary:

The best intervention for an infant with an upper respiratory tract infection and an elevated temperature is to give small amounts of their favorite fluids frequently to prevent dehydration. This is a priority, as dehydration is a significant concern during illness. Other interventions, such as tepid baths, encouraging food intake, or heavy clothing, are less effective or could cause harm in this situation.

The correct answer is A: Vocabulary of 25 words

Explanation:

At 18 months, toddlers typically have a vocabulary of about 25 words. This is part of the normal language development timeline for this age. At this stage, children are just beginning to express themselves with single words and might be using simple words to refer to familiar people, objects, or actions.

Why the other options are incorrect:

B. Increasing level of comprehension

While toddlers do begin to understand more words at this age, their comprehension is still developing. However, their active vocabulary (words they can say) is usually around 25 words, not yet reflecting a significant increase in comprehension.

C. Use of phrases

The use of phrases typically occurs closer to 2 years of age (around 24 months). At 18 months, toddlers are usually still using single words, not combining them into simple phrases.

D. Approximately one third of speech understandable

At 18 months, a toddler's speech is generally not very clear to outsiders. Around 2 years old, roughly 50% of a toddler’s speech is understandable to others, with more clarity developing around 3 years.

Summary:

At 18 months, a toddler typically has a vocabulary of around 25 words, marking an important milestone in language development. Other milestones like using phrases or having a clearer speech occur later as the child approaches 2 years of age.

The correct answer is c: Demonstrate feeding strategies and infant cues that indicate hunger and satiation.

Explanation:

a. Encourage the parents to participate in a planned program of play with the infant:

This is important for the child’s development but not the most immediate intervention to address the issue of nonorganic failure to thrive (NFTT). While play is vital, addressing feeding behaviors and ensuring the child receives adequate nutrition is a more pressing concern for the infant’s growth.

b. Refer the parents for psychological counseling to identify parental detachment:

Although psychological counseling could be beneficial for some parents of children with NFTT, this is not the immediate priority. The main focus should be on addressing feeding patterns and encouraging healthy interaction between the parents and the child, which will eventually help the relationship.

c. Demonstrate feeding strategies and infant cues that indicate hunger and satiation:

This is the correct answer. A primary concern in NFTT is poor feeding practices, which can result in inadequate nutrition and growth. Teaching the parents to recognize and respond to the infant's hunger and satiety cues can improve the child's feeding and nutrition, ultimately supporting growth and development.

d. Provide instructions about formula preparation and feeding schedules:

While providing instructions about formula preparation and feeding schedules is important, it addresses only the technical aspects of feeding. It does not address the underlying issue of the infant's feeding behaviors and the parent-child interaction. The most important intervention is teaching the parents how to respond to the infant’s cues, which fosters a more responsive and nurturing feeding environment.

Summary:

The most important intervention to support a seven-month-old infant with nonorganic failure to thrive (NFTT) is to demonstrate feeding strategies and infant cues that indicate hunger and satiation. This will help address feeding difficulties and promote adequate nutrition, which is essential for the infant's growth and development.

The correct answer is A: There is heightened airway reactivity.

Explanation:

Bronchial asthma is characterized by increased airway reactivity, meaning that the airways are more likely to constrict in response to triggers such as allergens, cold air, or respiratory infections. This heightened reactivity leads to bronchoconstriction, inflammation, and excess mucus production, which cause the hallmark symptoms of asthma, such as wheezing, shortness of breath, chest tightness, and coughing. This characteristic is the most accurate and descriptive feature of asthma.

Why the other options are incorrect:

B. There is decreased resistance in the airway:

This is incorrect. In asthma, there is increased airway resistance due to bronchoconstriction, inflammation, and mucus production, not decreased resistance. This increased resistance leads to difficulty in breathing and airflow limitation.

C. The single cause of asthma is an allergic hypersensitivity:

While allergic hypersensitivity is a common trigger for asthma, it is not the single cause. Asthma can be triggered by a variety of factors, including environmental pollutants, infections, exercise, and cold air. Genetic predisposition and environmental factors play significant roles in the development of asthma.

D. It is inherited:

Asthma can have a genetic component, but it is not solely inherited. Family history plays a role in susceptibility, but environmental factors and other triggers also contribute to the development of asthma.

Summary:

The most accurate description of bronchial asthma is that there is heightened airway reactivity, leading to airway narrowing and breathing difficulties. Therefore, the correct answer is A. There is heightened airway reactivity.

The correct answer is D: Vitamins A, D, E, and K

Explanation:

Children with cystic fibrosis (CF) have difficulty absorbing fat-soluble vitamins (A, D, E, and K) due to pancreatic insufficiency, which impairs the digestion of fats. As a result, they are often prescribed supplements of these vitamins to ensure they receive adequate amounts for proper growth and immune function.

Vitamin A is important for vision and immune health.

Vitamin D is necessary for bone health and calcium absorption.

Vitamin E acts as an antioxidant.

Vitamin K is essential for blood clotting.

Why the other options are incorrect:

A. Vitamin C and calcium:

Although calcium and vitamin C are important for overall health, they are not specifically required as supplements for CF in the same way as vitamins A, D, E, and K. Children with CF are more at risk for deficiencies in fat-soluble vitamins, so those are the priority in supplementation.

B. Vitamins B6 and B12:

Vitamins B6 and B12 are important for metabolism and red blood cell formation, but they are water-soluble vitamins and are usually less of a concern for deficiency in CF compared to fat-soluble vitamins.

C. Magnesium:

Magnesium is essential for muscle function and bone health, but it is not a primary concern in CF as compared to vitamins A, D, E, and K. While magnesium levels should be monitored, it is not generally the focus for supplementation in CF care.

Summary:

Children with cystic fibrosis need supplements of vitamins A, D, E, and K due to malabsorption caused by pancreatic insufficiency. These vitamins are critical for maintaining healthy vision, immune function, bones, and blood clotting.

The correct answers are:

A. Jumps in place with both feet

D. Pulls and pushes toys

Explanation:

A. Jumps in place with both feet:

At 18 months, toddlers may be able to jump in place using both feet, which is a typical milestone for their gross motor development. This shows increasing strength and coordination.

D. Pulls and pushes toys:

By 18 months, most toddlers have enough motor coordination to push and pull toys, such as a toy cart or wagon. This is part of their growing ability to move around and explore their environment more actively.

Why the other options are incorrect:

B. Takes a few steps on tiptoe:

Walking on tiptoe is usually seen around 2 years old, not at 18 months. At this age, toddlers are still developing their balance and coordination for walking, so tiptoe walking isn't common yet.

C. Throws ball overhand without falling:

Throwing a ball overhand with accuracy and without falling typically develops closer to 2-3 years. At 18 months, toddlers might be able to underhand toss or throw a ball, but overhand throwing usually requires more refined motor skills.

E. Stands on one foot momentarily:

Standing on one foot for a brief moment usually appears closer to 3-4 years of age as children’s balance and coordination develop further. At 18 months, children are still mastering standing and walking independently.

Summary:

At 18 months, the nurse should assess for milestones such as the ability to jump in place with both feet and push/pull toys. More advanced motor skills like tiptoe walking, overhand throwing, and standing on one foot will develop in the following years.

The correct answer is:

a. Cluster care to conserve energy

d. Administration of antibiotics

e. Placement in a mist tent

Explanation:

a. Cluster care to conserve energy:

This is important to help the infant rest and avoid tiring out from unnecessary disturbances. By grouping care activities together, you allow the infant to have longer, more restful periods, which helps in the recovery process.

d. Administration of antibiotics:

Staphylococcal pneumonia is a bacterial infection, and appropriate antibiotics (such as methicillin or clindamycin) are crucial for treatment. The administration of antibiotics is a primary intervention to address the infection.

e. Placement in a mist tent:

Using a mist tent helps to humidify the air, which can make it easier for the child to breathe by loosening mucus in the airways. It provides comfort and can ease breathing difficulties associated with pneumonia.

Why the other options are incorrect:

b. Round-the-clock administration of antitussive agents: This is incorrect. Coughing helps clear mucus from the airways and should not be suppressed with antitussive agents, as this could worsen the condition by preventing the body from clearing secretions effectively.

c. Strict intake and output to avoid congestive heart failure: This is incorrect in the context of staphylococcal pneumonia. While intake and output monitoring is important, the primary concern in pneumonia is respiratory function. Monitoring fluid balance should still be done, but avoiding congestive heart failure is not the primary concern in pneumonia unless complications arise.

Summary:

The correct actions in nursing care for an infant with staphylococcal pneumonia are cluster care to conserve energy, administration of antibiotics, and placement in a mist tent.

The correct answer is A: Injuries

Explanation:

During the toddler period, injuries are the leading cause of death. Toddlers are at an age where they are exploring their environment and becoming more mobile, which increases the risk of accidents. Common causes of injury-related deaths in toddlers include drowning, motor vehicle accidents, and falls. Accidental injuries, particularly in the home or while traveling, are a significant concern.

Why the other options are incorrect:

B. Infectious diseases:

While infectious diseases do remain a concern in young children, especially in the early years of life, the incidence of infectious diseases leading to death has significantly decreased with improved vaccination, hygiene, and medical care. Injuries have surpassed infectious diseases as the leading cause of death during the toddler period.

C. Congenital disorders:

Congenital disorders, or birth defects, can cause serious health issues in toddlers, but they are less common as a cause of death compared to injuries. Many congenital disorders can be managed with medical care, which helps increase survival rates for affected children.

D. Childhood diseases:

Childhood diseases, such as chickenpox or measles, are less likely to be fatal due to widespread immunization efforts. These diseases can be prevented with vaccines, and thus, they are not the leading cause of death in the toddler period.

Summary:

Injuries are the leading cause of death in toddlers due to their increasing mobility and curiosity, which can expose them to dangerous situations. Prevention through safety measures, supervision, and childproofing the environment is essential to reduce the risk of accidental injury.