Nokea
A child who has hemophilia
A nurse is reinforcing teaching about controlling a bleeding episode with a parent of a child who has hemophilia. Which of the following statements by the parent indicates a need for further teaching?
- A. I will elevate the affected area if possible.
- B. I will apply warm compresses over the site.
- C. I will have my child rest.
- D. I will promptly immobilize the involved area to relieve pain & decrease bleeding.
Correct Answer: B
Rationale: The correct answer is B because applying warm compresses can worsen bleeding in hemophilia by dilating blood vessels. Elevating the affected area helps reduce blood flow to the site, aiding in clot formation. Resting minimizes movement that could exacerbate bleeding. Promptly immobilizing the area helps reduce pain and prevent further bleeding. Therefore, the incorrect choice (B) contradicts the principles of managing bleeding in hemophilia.
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An infant with a large patent ductus arteriosus
A nurse is collecting data from an infant a large patent ductus arteriosus. Which of the following is clinical manifestations should the nurse expect?
- A. Machine like murmur
- B. Chronic hypoxemia
- C. Cyanosis with crying
- D. Weak pulse
Correct Answer: A
Rationale: The correct answer is A: Machine-like murmur. A patent ductus arteriosus (PDA) is a congenital heart defect where a blood vessel called the ductus arteriosus fails to close after birth, causing abnormal blood flow. The characteristic murmur associated with PDA is described as machine-like due to its continuous and loud nature. This murmur is heard best at the upper left sternal border. Other choices are incorrect because chronic hypoxemia (B) and cyanosis with crying (C) are more commonly seen in conditions like Tetralogy of Fallot or transposition of great vessels. Weak pulse (D) may be present in conditions like coarctation of the aorta.
A preschool age child undergoing endotracheal suctioning
A charge nurse is observing a newly licensed nurse who is performing endotracheal suctioning for a preschool age child. Which of the following actions by the newly licensed nurse requires the charge nurse to intervene?
- A. Applying suction for 20 seconds
- B. Introducing the catheter without suction
- C. Rotating the catheter between the thumb and forefinger while suctioning
- D. Allowing the child to rest for 30 to 60 seconds between suctioning passes
Correct Answer: B
Rationale: The correct answer is B: Introducing the catheter without suction. When performing endotracheal suctioning, it is crucial to apply suction while introducing the catheter to effectively remove secretions. Introducing the catheter without suction can result in ineffective suctioning and potential harm to the child.
A: Applying suction for 20 seconds is within the recommended time frame for suctioning.
C: Rotating the catheter while suctioning helps to ensure thorough removal of secretions.
D: Allowing the child to rest between suctioning passes is important to prevent hypoxia and maintain oxygenation.
In summary, choice B is incorrect because it goes against the fundamental principle of effective suctioning, while choices A, C, and D are all appropriate actions during endotracheal suctioning for a preschool-age child.
An adolescent who is having a sickle cell crisis
A nurse is caring for an adolescent who is having a sickle cell crisis. Which of the following nursing actions should the nurse take?
- A. withhold opioids to avoid dependence
- B. Assist RN with administering a blood transfusion
- C. Initiate a 2 L/day fluid restriction
- D. Encourage exercise
Correct Answer: B
Rationale: The correct answer is B: Assist RN with administering a blood transfusion. During a sickle cell crisis, blood transfusions can help improve oxygen delivery to tissues by increasing the number of normal red blood cells. This can help alleviate symptoms and prevent complications. Withholding opioids (choice A) can lead to inadequate pain management. Initiation of fluid restriction (choice C) is inappropriate as hydration is crucial during a sickle cell crisis. Encouraging exercise (choice D) can worsen the crisis by increasing the risk of vaso-occlusive events.
A child who is experiencing an acute asthma attack
A nurse is caring for a child who is experiencing an acute asthma attack. Which of the following medications should the nurse administer first?
- A. Methylprednisolone
- B. Albuterol
- C. Fluticasone
- D. Beclomethasone
Correct Answer: B
Rationale: The correct answer is B: Albuterol. During an acute asthma attack, bronchodilation is crucial to relieve airway constriction quickly. Albuterol is a short-acting beta-agonist that acts rapidly to relax the airway muscles, allowing for improved airflow. Methylprednisolone (A) is a corticosteroid that is used for long-term control, not for immediate relief. Fluticasone (C) and Beclomethasone (D) are inhaled corticosteroids for maintenance therapy and do not provide immediate relief during an acute attack. Administering Albuterol first is essential to address the acute symptoms and stabilize the child's condition.
A child with asthma who weighs 4.69 kg
A child with asthma has the following medication ordered: Theophylline 4 mg/kg/dose every 6 hrs. The child weighs 4.69 kg. Calculate the appropriate dose.
- A. 33.6 mg
- B. 18.7 mg
- C. 8.4 mg
- D. 19 mg
Correct Answer: B
Rationale: To calculate the appropriate dose for the child, we first need to determine the child's weight in mg: 4.69 kg x 4 mg/kg = 18.76 mg. Since the dose is rounded to the nearest tenth, the correct dose is 18.7 mg (choice B). This calculation ensures the child receives the correct amount of medication based on their weight. Choices A, C, and D are incorrect as they do not accurately reflect the calculated dose.