Final answer:
Anesthetic practice uses a range of drugs for injections and inhalation, including propofol and sevoflurane, with anesthesia machines delivering gas mixtures for maintaining anesthesia. Older anesthetics like diethyl ether have been replaced by safer yet still potentially concerning substances like halothane.
Step-by-step explanation:
Items typically used in conjunction with inhalant or injectable anesthesia include various drugs like propofol, etomidate, methohexital, thiopentone, midazolam, and ketamine for injection, as well as volatile liquids like desflurane, isoflurane, and sevoflurane for inhalation. These substances are administered to induce and maintain unconsciousness during surgical procedures. Anesthesia machines are used to vaporize liquid anesthetics and deliver a mix of anesthetics, oxygen, and air to the patient.
Diethyl ether, though once a common inhalant anesthetic, is no longer widely used due to its flammability and nausea-inducing effects. Modern anesthetics such as halothane, enflurane, and isoflurane are less flammable and have a safer profile, but concerns remain regarding potential risks to operating room personnel.