Nursing Elites

1. When discussing heart conditions, a healthcare provider explains a condition in which the lungs retain extra fluid due to left ventricular impairment. What is this condition?

• A. Whooping cough
• B. Pneumonia
• C. Asthma
• D. Pulmonary edema

Correct answer: D

Rationale: Pulmonary edema is the correct answer. It is a condition characterized by the retention of extra fluid in the lungs, often due to left ventricular impairment. This fluid buildup can lead to symptoms such as shortness of breath, coughing, and difficulty breathing. Whooping cough (Choice A), pneumonia (Choice B), and asthma (Choice C) are not conditions related to the retention of fluid in the lungs due to left ventricular impairment. Whooping cough is a bacterial respiratory infection, pneumonia is an infection that inflames the air sacs in one or both lungs, and asthma is a chronic respiratory condition characterized by airway inflammation and constriction.

2. After an advanced airway device has been inserted in a 6-month-old infant in cardiopulmonary arrest, you should deliver ventilations at a rate of:

• A. 10 to 12 breaths/min.
• B. 12 to 20 breaths/min.
• C. 6 to 8 breaths/min.
• D. 8 to 10 breaths/min.

Correct answer: D

Rationale: The appropriate ventilation rate for an infant with an advanced airway is 8 to 10 breaths per minute.

3. What is the proper depth of chest compressions for a 9-month-old infant?

• A. 1/3 the diameter of the chest or about 1 1/2 inches.
• B. 1/4 the diameter of the chest or about 1 inch.
• C. 1/2 the diameter of the chest or about 2 inches.
• D. 1/3 the diameter of the chest or about 3/4 inch.

Correct answer: A

Rationale: When performing chest compressions on a 9-month-old infant, the proper depth is 1/3 the diameter of the chest, which equates to approximately 1 1/2 inches. This depth is crucial for effective cardiopulmonary resuscitation (CPR) in infants. Choice B, which suggests 1/4 the diameter of the chest or about 1 inch, is incorrect as it does not provide the recommended depth for infants. Choice C, stating 1/2 the diameter of the chest or about 2 inches, is too deep and may cause harm to the infant. Choice D, mentioning 1/3 the diameter of the chest or about 3/4 inch, is also incorrect as it underestimates the required depth for effective chest compressions on a 9-month-old infant.

4. To prevent diarrhea in children, a vaccine is available against which of the following?

• A. Adenovirus
• B. Rotavirus
• C. Enterovirus
• D. All of the above

Correct answer: B

Rationale: The correct answer is B - Rotavirus. Rotavirus vaccine is available to prevent diarrhea in children. Rotavirus is a common cause of severe diarrhea in infants and young children globally, and vaccination has been shown to be effective in reducing the burden of this disease. Choices A and C are incorrect because there is no specific vaccine available for Adenovirus or Enterovirus to prevent diarrhea in children. Choice D is incorrect because while vaccines are available for some viruses that can cause diarrhea in children, not all mentioned in the choices have a specific vaccine available.

5. A female child, age 2, is brought to the emergency department after ingesting an unknown number of aspirin tablets about 30 minutes earlier. Her father is blaming the mother for neglecting the child while she was cooking. On entering the examination room, the child is crying and clinging to the mother. Which data should the nurse obtain first?

• A. Heart rate, respiratory rate, and blood pressure
• B. Recent exposure to communicable diseases
• C. Number of immunizations received
• D. Height and weight

Correct answer: A

Rationale: In this scenario, the priority is to assess the child's vital signs first, including heart rate, respiratory rate, and blood pressure. These data will provide critical information on the child's current physiological status and guide further interventions. Option B, recent exposure to communicable diseases, is not the priority in an acute ingestion situation. Option C, number of immunizations received, and option D, height and weight, are important but not as critical as assessing vital signs in this immediate situation.

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