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When treating Baby John, who has been diagnosed with a lower respiratory infection, the selection of drugs of choice for the treatment depends primarily on:
- A. Preference of the physician
- B. Selectivity of the organism
- C. Sensitivity of the organism
- D. Tolerance of the client
Correct Answer: C
Rationale: The primary factor in selecting drugs for the treatment of a lower respiratory infection in Baby John is the sensitivity of the organism causing the infection. The choice of antibiotics should be guided by the susceptibility of the specific pathogen to ensure effective treatment and prevent resistance.
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In the pediatric ward at Nyamebekyere teaching hospital, when should oxygen be applied to children?
- A. Central cyanosis
- B. Respiratory rate >70 breaths per minute
- C. Grunting noted on assessment
- D. All of the above
Correct Answer: D
Rationale: All the listed conditions, central cyanosis, respiratory rate >70 breaths per minute, and grunting on assessment, are indicative of the need for oxygen therapy. Central cyanosis suggests severe hypoxemia, a respiratory rate >70 breaths per minute can indicate respiratory distress, and grunting is a sign of increased work of breathing. Administering oxygen in these situations can help improve oxygenation and support the child's respiratory function, making option D the correct choice.
The word hormone is derived from the Greek 'hormao' meaning 'I excite or arouse.' Hormones communicate this effect through their unique chemical structures recognized by specific receptors on their target cells, their patterns of secretion, and their concentrations in the general or local circulation. Which of the following is NOT a function of hormones?
- A. Producing new offspring
- B. Promoting growth and enhancing beauty
- C. Maintaining body temperature
- D. Fighting infections
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
A child of 3 years has been admitted to your pediatric ward. The doctor gave a provisional diagnosis of respiratory tract infection. After careful assessment and history, he gave a final diagnosis of lower respiratory infection. Which of the following signs will confirm the diagnosis?
- A. Cough
- B. Fever
- C. Inability to lie supine
- D. Inability to eat
Correct Answer: C
Rationale: Inability to lie supine is a specific sign of lower respiratory infection. This condition can cause discomfort or difficulty in breathing when lying flat, leading to a preference for an upright or semi-upright position. While cough and fever are common symptoms of respiratory infections, the inability to lie supine is more indicative of lower respiratory involvement.
Fred, a 12-year-old boy, is diagnosed with pneumococcal pneumonia. Which of the following symptoms would Nurse Nica expect to assess?
- A. Mild cough
- B. Slight fever
- C. Chest pain
- D. Bulging fontanel
Correct Answer: C
Rationale: Chest pain is a common symptom associated with pneumococcal pneumonia. It can occur due to inflammation of the pleura or irritation of the lung tissue, leading to sharp or stabbing pain that worsens with breathing or coughing. While cough and fever are also common with pneumonia, chest pain is particularly significant in this case.
Madam Serwaa's 7-month-old baby was admitted to your ward with malnutrition. The child has diarrhea with signs of moderate dehydration but can drink. Which of the following will be the most appropriate fluid for Madam Serwaa's baby?
- A. ORS
- B. Resomal
- C. Rice water
- D. I.V. Ringer's lactate
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.