Which type is used to numb a region and can be delivered near the spine for childbirth or surgery of the legs?

• A. Regional anesthetic
• B. Local anesthetic
• C. General anesthetic
• D. Anesthetics (Class)

Answer: (A)

Regional anesthesia is the correct choice. It works by blocking nerve transmission to a large region of the body, not just a tiny area, which lets a patient remain awake or lightly sedated while the area is numb. Techniques delivered near the spine, such as spinal or epidural blocks, provide analgesia for childbirth or lower-limb surgeries by numbing the nerves supplying the lower body. This is distinct from local anesthesia, which numbs a small area at the site, and from general anesthesia, which renders a person unconscious. The broad term “anesthetics (class)” isn’t a specific method.