Answer:
Option B, topical
Explanation:
Topical medications are those that are usually applied atop the outermost layer of the skin or directly to a mucous membrane, and can include a myriad of ointments, gels, aloes, lotions, creams, foams, drops, serums, and more. The medications in these solutions are then absorbed through the skin or membrane over time and exhibit pharmacotherapeutic effects to the area they have been applied to.
In the case of Shelly's kitchen burn, she likely applied a lidocaine topical burn relief gel which can be purchased over-the-counter (OTC) at local pharmacies and or supermarkets and superstores.
Why Not Other Choices:
Oral medications are those that are placed into the oral cavity, or the mouth, and then swallowed to then be absorbed into the bloodstream via the lower gastrointestinal tract. Other than typical pain medications, these may not be as soothing or locally pain-relieving as a topical burn medication.
Intravenous (IV) medications are those that are introduced directly into the vasculature by accessing a vein with a needle and, possibly, a cannula. Like oral medications, these may be good for the administration of typical pain medications, but may not be as soothing as far as local pain relief. Further, IV medications are typically not readily available for public use because of the training of techniques and skills involved in learning to access a vein.
