PEDIATRICS - HESI PRACTICE EXAM

PEDIATRICS - HESI PRACTICE EXAM The nurse is giving preoperative instructions to a 14-year old female client who is scheduled for surgery to correct a spinal curvature. Which statement by the client best demonstrates that learning has taken place? A. I will read all the literature you gave me before surgery. B. I have had surgery before when I broke my wrist in a bike accident, so I know what to expect. C. All the things people have told me will help me take care of my back. D. I understand that I will be in a body cast and I will show you how you taught me to turn. (ANS- D. I understand that I will be in a body cast and I will show you how you taught me to turn. Outcome of learning is best demonstrated when the client not only verbalizes an understanding, but also can provide a return demonstration. A 14-year old may or may not follow through with reading material and there is no way of measuring that way of learning. Have a previous surgery may help the client understand the surgical process, but wrist surgery is very different from spinal surgery and emergency surgery is different than elective surgery. In (C), the client may be saying what the nurse wants to hear, without expressing any real understanding of what to do after surgery. To take the vital signs of a 4-month old child, which order will give the most accurate results? A. Respiratory rate, heart rate, then rectal temperature B. Heart rate, rectal temperature, then respiratory rate. C. Rectal temperature, heart rate, then respiratory rate D. Rectal temperature, respiratory rate, then heart rate (ANS- A. Respiratory rate, heart rate, then rectal temperature The respiratory rate should be taken first in infants, since touching them or performing unpleasant procedures usually makes them cry, elevating the heart rate and making respirations difficult to count. Rectal temperature is the most invasive procedure, and is mot likely to precipitate crying, so should be done last. During routine screening at a school clinic, an otoscope examination of a child's ear reveals a tympanic membrane that is pearly gray, slightly bulging, and not movable. What action should the nurse take next? A. No action required, as this is an expected finding for a school-aged child B. Ask the child if he/she has had a cold, runny nose, or any ear pain lately. C. Send a note home advising the parents to have the child evaluated by a healthcare provider as soon as possible. d. Call the parents and have them take the child home from school for the rest of the day. (ANS- B. Ask the child if he/she has had a cold, runny nose, or any ear pain lately. More information is needed to interpret these findings. The tympanic membrane is normally pearly gray, not bulging, and moves when the client blows against resistance or a small puff of air is blown into the ear canal. Since this child's findings are not completely normal, further assessment of history and related signs and symptoms is indicated for accurate interpretation of the findings. (A), (C), and (D) are inappropriate actions based on the data obtained from the otoscope examination. Which restraint should be used for a toddler after a cleft palate repair? A. clove hitch B. Mummy C. elbow D. jacket (ANS- C. elbow Elbow restraints Elbow restraints prevent children from bending their arms and bringing their hands to the oral surgical site. A clove hitch restrains the hands, but the child can bend and bring their head to their hands. A mummy restraint is used during procedures. A jacket restraint restrains the body torso and is not appropriate. What preoperative nursing intervention should be included in the plan of care for an infant with pyloric stenosis? A. Monitor for signs of metabolic acidosis. B. estimate the quantity of diarrhea stools. C. place in a supine position after feeding D. observe for projectile vomiting. (ANS- D. observe for projectile vomiting. Projectile vomiting which contributes to metabolic alkalosis, is the classic sign of pyloric stenosis. Estimating the quantity of diarrhea stools is not indicated. Placing the child in a supine position is dangerous due to the potential for aspiration with frequent vomiting. A six-month-old returns from surgery with elbow restraints in place. What nursing care should be included when caring for any restrained child? A. keep restraints on at all times. B. remove restraints one at a time and provide range of motion exercises C. Remove all restraints simultaneously and provide lay activities D. renew the healthcare provider's prescription for restraints every 72 hours. (ANS- B. remove restraints one at a time and provide range of motion exercises Removing restraints one at a time is safer than removing all of them at once. The child needs to exercise and should not be kept in restraints at all times. The renewal of the healthcare provider's prescription varies with hospitals and it does not really answer the question. A 2-year old child with Down syndrome is brought to the clinic for his regular physical examination. The nurse knows which problem is frequently associated with Down syndrome? A. congenital heart disease B. fragile x-chromosome C. trisomy 13 D. pyloric stenosis (ANS- A. congenital heart disease Congenital heart disease is the most common associated defect in children with Down syndrome. Trisomy 13 my have seemed possible since Down syndrome is a trisomal chromosomal abnormality o chromosome 21. Fragile x-chromosome is a sex-linked abnormality also causing mental retardation. Pyloric stenosis is not associated with Down syndrome. When assessing a child with asthma, the nurse should expect intercostal retractions during A. inspiration B. coughing C. apneic episodes D. expiration (ANS- A. inspiration Intercostal retractions result from respiratory effort to draw air into restricted airways. When planning the care for a child who has had a cleft lip repair, the nurse knows that crying should be minimized because it A. increases salivation B. increases the respiratory rate C. leads to vomiting D. stresses the suture line (ANS- D. stresses the suture line Prevention of stress on the lip suture line is essential for optimum healing and the cosmetic appearance of a cleft lip repair. Although crying also causes increased salivation, increased respiratory rate and may lead to vomiting, these conditions do not create a problem for the child with a cleft lip repair. A full-term infant is admitted to the newborn nursery. After careful assessment, the nurse suspects that the infant may have an esophageal atresia. Which symptoms is this newborn likely to have exhibited? A. choking, coughing, and cyanosis B. projectile vomiting and cyanosis C. apneic spells and grunting D. scaphoid abdomen and anorexia (ANS- A. choking, coughing, and cyanosis (A) includes the "3 C's" of esophageal atresia caused by the overflow of secretions into the trachea. (B) is characteristic of pyloric stenosis in the infant. (C) could be due to prematurity or sepsis, and grunting is a sign of respiratory distress. (D) is characteristic of a diaphragmatic hernia. Which behavior would the nurse expect a two-year-old child to exhibit? A. build a house with blocks B. ride a tricycle C. display possessiveness of toys D. look at a picture book for 15 minutes (ANS- C. display possessiveness of toys Two-year old children are egocentric and unable to share with other children. (A, B, and D) are behaviors of a preschooler. the mother of a preschool-aged client asks the nurse if it is all right to administer Pepto Bismal to her son when he 'has a tummy ache." After reminding the mother to check the label of all OTC drugs for the presence of aspirin, which instruction should the nurse include when replying to this mother's question? A. if the child's tongue darkness, discontinue the Pepto Bismal immediately B. do not give if the child has chickenpox, the flu, or any other viral illness. C. avoid the use of Pepto Bismal until the child is at least 16 years old. D. Pepto Bismal may cause a rebound hyperactivity, worsening the "tummy-ache." (ANS- B. do not give if the child has chickenpox, the flu, or any other viral illness. Pepto Bismal contains aspirin and there is the potential of Reye's syndrome. A dark tongue is a common effect of Pepto Bismal and does not warrant discontinuation. Pepto Bismal can be used by children. Pepto Bismal does not cause rebound hyperactivity, which is a complication of antacids containing calcium. The nurse observes a 4-year old boy in a daycare setting. Which behavior should the nurse consider normal for this client? A. Has a temper tantrum when told he must share his toys. B. plays by himself most of the day C. demonstrates aggressiveness by boasting when telling a story D. Begins to cry and is fearful when separated from his parents. (ANS- C. demonstrates aggressiveness by boasting when telling a story Four-year old children are aggressive in their behavior and enjoy "tale telling". Behaviors in (A and D) are typical of toddlers. The play of a preschooler is cooperati