Australian Dental Council (ADC) Practice Test

In the context of a diabetic patient presenting with moist skin, moist mouth, and a weak pulse, administering glucose is the appropriate intervention. These symptoms suggest the patient may be experiencing hypoglycemia, a condition characterized by low blood sugar levels.

By giving glucose, you are providing a quick source of energy that can raise their blood sugar level and alleviate the symptoms of hypoglycemia. The moist skin and mouth can indicate excessive perspiration or dehydration related to low blood sugar, while the weak pulse signifies compromised circulation that can occur in hypoglycemic states.

In this situation, the other options would not address the immediate need to raise the patient's blood sugar. Administering oxygen is more appropriate for hypoxia or respiratory distress and does not directly address low glucose levels. Adrenaline, while useful in certain emergency situations, is not the primary treatment for hypoglycemia and could complicate the situation. Injecting insulin would further reduce the blood sugar level, which is contraindicated in this scenario.

Therefore, providing glucose is the most effective and appropriate action to stabilize the patient's condition in the event of hypoglycemia.