Nursing Elites

1. When attempting to establish risk reduction strategies in a community, the nurse notes that regional studies indicate a high number of persons with growth stunting and irreversible mental deficiencies caused by hypothyroidism (cretinism). The nurse should seek funding to implement which screening measure?

• A. T3 levels in school-aged children
• B. T4 levels in newborns
• C. TSH levels in women over 45
• D. Iodine levels in all persons over 60

Correct answer: B

Rationale: Screening T4 levels in newborns is crucial as it helps in the early detection of hypothyroidism, which can prevent conditions like cretinism. Checking T3 levels in school-aged children (Choice A) is not the most appropriate measure for early detection of hypothyroidism in newborns. Monitoring TSH levels in women over 45 (Choice C) is not directly related to detecting hypothyroidism in newborns. Additionally, monitoring iodine levels in all persons over 60 (Choice D) is not specifically aimed at early detection of hypothyroidism in newborns, which is crucial to prevent cretinism.

2. During a well-child check-up, what respiratory assessment finding should the nurse anticipate in a 3-year-old?

• A. A resting respiratory rate of 40 breaths per minute
• B. Bronchovesicular breath sounds in the peripheral lung fields
• C. Retractions in the intercostal spaces with each inspiration
• D. High-pitched whistling sounds over the bronchi

Correct answer: A

Rationale: A resting respiratory rate of 40 breaths per minute is within the expected range for a 3-year-old child. This is considered normal in this age group as their respiratory rate is generally higher compared to adults. Bronchovesicular breath sounds in the peripheral lung fields are not an expected finding in a 3-year-old. Retractions in the intercostal spaces with each inspiration indicate increased work of breathing and are abnormal. High-pitched whistling sounds over the bronchi are characteristic of wheezing, which is not typically expected in a healthy 3-year-old during a routine check-up.

3. When educating a group of school-age children on reducing the risk of Lyme disease, which instruction should the camp nurse include?

• A. Wash hands frequently
• B. Avoid drinking lake water
• C. Wear long sleeves and pants
• D. Do not share personal products

Correct answer: C

Rationale: The correct instruction to reduce the risk of Lyme disease is to wear long sleeves and pants. This helps prevent tick bites, which are the primary mode of transmission for Lyme disease. Wearing protective clothing reduces the skin's exposure to ticks, decreasing the chances of getting bitten. Washing hands frequently (Choice A) is important for general hygiene but not specifically for preventing Lyme disease. Avoiding drinking lake water (Choice B) is unrelated to the prevention of Lyme disease. Not sharing personal products (Choice D) is important for preventing the spread of infections but does not directly reduce the risk of Lyme disease.

4. The nurse is providing care for a client with chronic obstructive pulmonary disease (COPD). Which intervention is most appropriate to include in the care plan?

• A. Instruct the client to use pursed-lip breathing
• B. Recommend a high-fat, low-carbohydrate diet
• C. Limit physical activity to prevent shortness of breath
• D. Encourage the client to drink large amounts of fluids

Correct answer: A

Rationale: The correct answer is A: Instruct the client to use pursed-lip breathing. Pursed-lip breathing helps improve ventilation and reduce shortness of breath in COPD clients. This technique involves inhaling slowly through the nose and exhaling through pursed lips. Choice B is incorrect because a high-fat, low-carbohydrate diet is not recommended for individuals with COPD as it can lead to weight gain and worsen respiratory function. Choice C is incorrect as limiting physical activity can lead to deconditioning and worsen COPD symptoms. Regular, moderate exercise is beneficial for individuals with COPD. Choice D is incorrect as excessive fluid intake can strain the heart in COPD clients. It is important to maintain adequate but not excessive fluid intake to prevent dehydration and maintain optimal lung function.

5. When administering ceftriaxone sodium intravenously to a client before surgery, which assessment finding requires the most immediate intervention by the nurse?

• A. Headache
• B. Pruritus
• C. Nausea
• D. Stridor

Correct answer: D

Rationale: Stridor is a high-pitched, noisy breathing sound that can indicate a serious condition like airway obstruction or a severe allergic reaction, necessitating immediate intervention to maintain the client's airway and prevent further complications. While headache, pruritus, and nausea are important to assess and manage, they are not as immediately life-threatening as stridor, which requires prompt attention to prevent respiratory compromise.

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