Acute first aid of burns include all of the following EXCEPT

Correct Answer: A

Rationale: Applying vegetable oil or butter to burns can trap heat and worsen the injury, making it an inappropriate first aid measure.

Correct Answer: B

Rationale: Oxygen saturation (SpOâ‚‚) refers to the percentage of hemoglobin molecules bound to oxygen. A saturation of 90% indicates that 90% of hemoglobin is oxygenated, which corresponds to a PaOâ‚‚ of around 60 mmHg, suggesting mild hypoxemia.

Correct Answer: A

Rationale: Hypoxia is the most common cause of non-cardiac neonatal arrhythmias, as it can lead to disturbances in the electrical conduction system of the heart, particularly in newborns with respiratory distress.

Correct Answer: A

Rationale: Hypoxia is the most common cause of non-cardiac neonatal arrhythmias, as it can lead to disturbances in the electrical conduction system of the heart, particularly in newborns with respiratory distress.

Correct Answer: A

Rationale: In hypertonic dehydration, water loss exceeds sodium loss, leading to preserved skin turgor. High sodium levels cause intracellular dehydration, particularly affecting the CNS, leading to complications such as seizures.