HESI RN
HESI Pediatric Practice Exam
1. What action should be taken by the healthcare provider for a child who has ingested a corrosive product?
- A. Induce vomiting using Ipecac to remove the corrosive agent.
- B. Administer vinegar or lemon juice to neutralize the caustic agent.
- C. Give activated charcoal to decontaminate the stomach.
- D. Telephone the poison control center and follow their advice.
Correct answer: D
Rationale: In cases of corrosive product ingestion, it is crucial to contact the poison control center for guidance. Inducing vomiting or attempting to neutralize the agent can lead to further harm. The poison control center professionals are trained to provide specific instructions tailored to the situation, ensuring the best possible outcome for the child. Therefore, the correct action is to call the poison control center for appropriate advice. Inducing vomiting can cause additional damage by re-exposing the esophagus and mouth to the corrosive substance. Administering vinegar or lemon juice is not recommended as it may worsen the situation by causing a chemical reaction. While activated charcoal can be useful in some cases of poisoning, it is not recommended for corrosive substances as it is ineffective in binding to them.
2. A child receives a prescription for amantadine 42 mg PO BID. Amantadine is available as a 50 mg/5 mL syrup. Using a supplied calibrated measuring device, how many mL should be administered per dose? (Round to the nearest tenth.)
- A. 4.2 mL
- B. 5 mL
- C. 3.6 mL
- D. 4 mL
Correct answer: A
Rationale: To calculate the mL per dose, divide the prescribed dose (42 mg) by the concentration of the syrup (50 mg/5 mL) and then convert the result to mL. 42 mg / 50 mg = 0.84. To find the amount in mL, multiply 0.84 by 5 mL, which equals 4.2 mL. Therefore, 4.2 mL should be administered per dose.
3. A 16-year-old adolescent is admitted to the hospital with a diagnosis of meningitis. The nurse notes that the client has a severe headache and photophobia. What is the nurse’s priority action?
- A. Administer prescribed pain medication
- B. Place the client in a dark, quiet room
- C. Notify the healthcare provider
- D. Encourage the client to rest
Correct answer: B
Rationale: The priority action for the nurse when a client with meningitis presents with a severe headache and photophobia is to place the client in a dark, quiet room. This intervention helps reduce stimuli that can exacerbate symptoms such as headache and photophobia. Creating a calm environment can provide relief and promote comfort for the client while also supporting their recovery. Administering pain medication may be necessary but ensuring a suitable environment takes precedence. Notifying the healthcare provider is important but is not the immediate priority. Encouraging rest is beneficial, but creating an appropriate environment to alleviate symptoms is the initial essential step.
4. A child diagnosed with Kawasaki disease is brought to the clinic. The mother reports that her child is irritable, refuses to eat, and has skin peeling on both hands and feet. Which intervention should the nurse instruct the mother to implement first?
- A. Place the child in a quiet environment
- B. Make a list of foods that the child likes
- C. Encourage the parents to rest when possible
- D. Apply lotion to hands and feet
Correct answer: A
Rationale: Creating a quiet environment is the priority intervention as it helps reduce irritability and stress in children with Kawasaki disease. This intervention can promote a soothing atmosphere for the child, which may help in managing their symptoms effectively. Irritability and refusal to eat can be exacerbated by a noisy or stimulating environment. Making a list of foods the child likes is important, but addressing the immediate need for a calm environment takes precedence. Encouraging parents to rest is a good practice but not the immediate intervention needed for the child's symptoms. Applying lotion to hands and feet, although helpful for skin peeling, is not the first priority when dealing with irritability and refusal to eat.
5. The mother calls the clinic and tells the practical nurse (PN) that her child cannot swallow a prescribed tablet that was dispensed by the local pharmacy as a whole tablet. How should the PN respond?
- A. You can crush the tablet and mix it with food.
- B. You should not force the child to swallow the tablets by holding her nose closed.
- C. If a liquid form is available, the pharmacist can be contacted for a prescription change.
- D. Do not advise the child to chew the tablet if she cannot swallow it.
Correct answer: C
Rationale: When a child is unable to swallow a tablet, the appropriate response is to consider if a liquid form of the medication is available. This is a safer and more effective alternative than forcing the child to swallow or chew the tablet. Contacting the pharmacist for a prescription change can provide a suitable solution that ensures the child receives the medication in a more manageable form. Choices A, B, and D are incorrect because crushing the tablet and mixing it with food may alter the medication's effectiveness or taste, forcing the child to swallow or holding her nose closed can be distressing and ineffective, and advising the child to chew the tablet is not recommended as an alternative to swallowing it.
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