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Pharmacology
Chapter 6
| Question | Answer |
|---|---|
| Pharmacologic agents used in diagnostic radiographic testing are considered | Contrast media |
| The pharmacologic agent used to delineate lymph nodes is | Lymphazurin |
| Dyes can be administered by all of the following methods except | ingested into the digestive system |
| During an operative cholangiogram, saline is injected to | verify catheter placement |
| Which agent is used to mark skin incisions? | Dyes |
| A chemical agent is brought into the OR suite by the circulating nurse, during a laser procedure of the cervix. It smells like vinegar—what do you suspect the chemical agent is? | Acetic acid |
| Which procedure uses methylene blue in order to verify patent tubes? | Chromotubation |
| During an operative cholangiogram, the surgeon incorrectly asks for a dye to determine the presence of biliary stones. What should the surgical technologist do? | Ask the surgeon to clarify what is being requested |
| How is Lymphazurin blue 1% used to find a sentinel node? | The surgeon follows its path to the node |
| Many radiopaque contrast media contain barium or | iodine |