The nurse is providing care to a child with Down syndrome.
Which body system has the highest risk of congenital anomaly in a child with Down syndrome?
Genitourinary system.
Reproductive system.
Gastrointestinal system.
Cardiovascular system.
The Correct Answer is D
Choice A rationale
While the genitourinary system can be affected in individuals with Down syndrome, it is not the most commonly affected body system. Down syndrome is a genetic condition where a person is born with an extra chromosome. This can affect how their brain and body develop, leading to both physical and mental challenges.
Choice B rationale
The reproductive system is not the most commonly affected body system in individuals with Down syndrome. While individuals with Down syndrome can have reproductive health issues, these are not as common as issues with other body systems.
Choice C rationale
The gastrointestinal system can be affected in individuals with Down syndrome, but it is not the most commonly affected body system. Some individuals with Down syndrome may experience gastrointestinal issues such as constipation or gastroesophageal reflux disease.
Choice D rationale
The cardiovascular system is the most commonly affected body system in individuals with Down syndrome. Almost half of babies with Down syndrome have congenital heart disease (CHD), the most common type of congenital anomaly. CHD can lead to high blood pressure in the lungs, an inability of the heart to effectively and efficiently pump blood, and cyanosis (blue-tinted skin caused by reduced oxygen in the blood)3.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Applying lotion to the newborn’s skin twice per day is not necessary during phototherapy. The main goal of phototherapy is to reduce the level of bilirubin in the newborn’s blood. Applying lotion can interfere with the effectiveness of the light therapy and can cause the newborn’s skin to overheat.
Choice B rationale
Monitoring the newborn’s blood glucose level hourly is not necessary during phototherapy unless the newborn has a specific condition that requires close monitoring of blood glucose levels. Phototherapy does not directly affect blood glucose levels.
Choice C rationale
Encouraging the newborn to breastfeed every 2 hours is an important part of the care plan for a newborn undergoing phototherapy. Frequent feeding can help to promote the excretion of bilirubin through the newborn’s stool.
Choice D rationale
Maintaining the newborn in a prone position is not necessary during phototherapy. The newborn should be placed in a variety of positions to ensure that all areas of the skin are exposed to the light.
Correct Answer is B
Explanation
Choice A rationale
It’s not uncommon for infants to eat the same foods prepared for the rest of the family, especially if these foods are healthy and properly prepared. However, it’s important to note that certain foods may pose a choking hazard or may not be suitable for an infant’s digestive system. For example, honey should not be given to children under 1 year of age due to the risk of botulism.
Choice B rationale
The American Academy of Pediatrics recommends that infants under 12 months of age should not drink cow’s milk. Cow’s milk lacks the necessary nutrients that infants need for growth and development. It also contains high concentrations of protein and minerals, which can stress an infant’s kidneys and cause other health problems.
Choice C rationale
Drinking from a cup with a cover, also known as a sippy cup, is a normal part of an infant’s development. It helps the child transition from a bottle to a regular cup. However, it’s important to monitor the child’s use of a sippy cup as prolonged use can lead to tooth decay.
Choice D rationale
Giving an infant finger foods like apple slices is a good way to encourage self-feeding and develop fine motor skills. However, the food should be cut into small, manageable pieces to prevent choking.
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