A 32-week preterm baby on mechanical ventilation, recovering from RDS, has a satisfactory blood gas, and ventilatory settings are being reduced for weaning. What is the most valuable indicator that the baby is ready for extubation?
- A. frequency of respiration 35
- B. fraction of inspired O2 0.55
- C. peak expiratory end pressure 6
- D. inspiratory pressure 8
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
You may also like to solve these questions
All the following are symptoms of acute IgE-mediated food allergy EXCEPT
- A. urticaria
- B. pruritis
- C. abdominal pain
- D. diarrhea
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
A female client age 66 is admitted ff a nephrolithomy. One of her laboratory tests reveals a urinary tract infection. Which would be the best nursing action in her case?
- A. Administer IV fluids and blood transfusions
- B. Administer narcotic analgesics as prescribed
- C. Encourage fluid intake of 3000ml/day
- D. Suggest taking herbs or spices to increase food palatability
Correct Answer: C
Rationale: In the case of a female client age 66 admitted for a nephrolithotomy with a urinary tract infection, the best nursing action is to encourage fluid intake of 3000ml/day. Adequate hydration helps in flushing out the bacteria causing the urinary tract infection and can prevent further complications. Increasing fluid intake also helps in preventing the formation of new kidney stones. Administering IV fluids and blood transfusions may be necessary based on the patient's overall condition, but the priority action in this case is to promote increased oral fluid intake. Administering narcotic analgesics as prescribed can help manage pain related to the nephrolithotomy procedure, but it does not directly address the urinary tract infection. Suggesting taking herbs or spices to increase food palatability is not the priority in this situation and may not contribute significantly to the management of the urinary tract infection.
Baby Jonathan was born with cleft lip (CL); Nurse Barbara would be alert that which of the following will most likely be compromised?
- A. GI function
- B. Locomotion
- C. Sucking ability
- D. Respiratory status
Correct Answer: C
Rationale: A cleft lip (CL) can significantly impact a baby's ability to create a proper seal while sucking. Sucking ability is crucial for a newborn's feeding process, as it is necessary for obtaining nutrition from breast milk or formula. A compromised sucking ability can lead to difficulties in feeding, inadequate intake of nutrients, and poor weight gain. Therefore, Nurse Barbara should be particularly alert to the potential challenges that baby Jonathan may face in establishing a sufficient sucking mechanism.
One of the following causes normal anion gap metabolic acidosis:
- A. Diabetic ketoacidosis
- B. Renal tubular acidosis
- C. Lactic acidosis
- D. Salicylate poisoning
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
All the following are true associations between psychiatric illness in childhood and their treatment EXCEPT:
- A. ADHD and atomoxetine
- B. Anxiety and antidepressant
- C. Psychosis and typical antipsychotic
- D. Depression and atypical antipsychotic
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.