HOSA Dental Terminology Practice

What type of sedation involves the administration of nitrous oxide with oxygen?

1. Local anesthesia

2. Inhalation sedation

3. Rectal medication

4. Subcutaneous sedation

The correct answer is: Inhalation sedation

Inhalation sedation is the correct response because it specifically refers to the delivery of a sedative agent, such as nitrous oxide, combined with oxygen through inhalation. This method is commonly used in dental practices to help patients relax during procedures while still being conscious and able to respond. The nitrous oxide works quickly, allowing for immediate effects, and can be adjusted during the procedure to ensure patient comfort. Local anesthesia, on the other hand, involves the application of a drug to a specific area of the body to block sensation, but it does not involve inhalation or the use of gases. Rectal medication and subcutaneous sedation are methods of drug administration that do not involve inhaling any substances, making them distinct from the inhalation sedation technique. Thus, the definition and process associated with inhalation sedation directly support why it is the accurate choice in this context.