ATI RN
Pediatric HESI Test Bank Questions
Question 1 of 5
A 2-month-old is diagnosed with hip dysplasia. The parent asks you how long will the child be in the hip Spica Cast. How should you respond?
Correct Answer: B
Rationale: Hip dysplasia in infants is often managed initially with a Pavlik Harness, which helps maintain the hips in the correct position for optimum development. The Pavlik Harness is typically worn for a period of 3 to 5 months, depending on the severity of the hip dysplasia and the response to treatment. If the dysplasia is more severe or does not respond well to the Pavlik Harness, further interventions such as hip spica casting or surgery may be required, but the initial treatment is usually with the Pavlik Harness.
Question 2 of 5
is X linked recessive disorder :
Correct Answer: B
Rationale: Hemophilia is an X-linked recessive disorder where the genes responsible for blood clotting factors are located on the X chromosome. This disorder primarily affects males, as they have only one X chromosome. Females are carriers and can pass the gene on to their sons. Hemophilia results in prolonged bleeding episodes as the blood is unable to clot properly. Thalassemia, leukemia, and sickle cell anemia are not X-linked disorders. Digoxin is a medication used for heart conditions, not related to X-linked disorders.
Question 3 of 5
what is an appropriate nursing intervention while the child with nephrotic syndrome is confined to bed?
Correct Answer: B
Rationale: While a child with nephrotic syndrome is confined to bed, changing their position frequently is an appropriate nursing intervention to prevent complications associated with immobility. Constant pressure on certain areas of the body can lead to skin breakdown, discomfort, and decreased circulation which can exacerbate the child's condition. Changing positions frequently helps prevent these complications and promotes circulation and comfort. Restraints should only be used when necessary for the safety of the child or others, passive rang-of-motion exercises should be done more frequently than once a day to prevent contractures, and discouraging parents from holding their child can have negative emotional and psychological effects on the child's well-being.
Question 4 of 5
The nurse is presenting an in-service session on assessing gestational age in newborns. Which information should be included?
Correct Answer: C
Rationale: The newborn's posture at rest and arm recoil are two physical signs used to determine gestational age. Assessment of posture at rest involves observing the newborn's flexed or extended posture when lying flat on their back. Premature infants tend to have more flexed postures due to their immature muscular tone. Arm recoil refers to the ability of the newborn to return their extended arm flexes to the flexed position. This reflex is typically present in more mature infants. These physical signs, along with other factors such as skin texture, breast development, and ear formation, are used by healthcare providers to estimate the gestational age of newborns. While length, weight, and head circumference are also important measurements, the posture at rest and arm recoil are specifically used in determining gestational age.
Question 5 of 5
Parents of a newborn ask the nurse why vitamin K is being administered. The nurse accurately responds by explaining phytonadione (vitamin K) is administered to the newborn to:
Correct Answer: A
Rationale: Vitamin K is essential for the production of clotting factors in the liver. Newborns have lower levels of vitamin K and may not have a fully functioning clotting system, putting them at risk for bleeding disorders such as vitamin K deficiency bleeding (VKDB). Administering vitamin K to newborns helps prevent these bleeding issues and ensures proper clotting function. It does not have a direct effect on enhancing the immune response, preventing bacterial infections, or maintaining nutritional status, as its primary function in this context is to prevent bleeding disorders.