Which milky-white emulsion administered IV to induce anesthesia, can be given as a bolus or as a constant rate infusion and is commonly used in C-sections for rapid induction?

Which milky-white emulsion administered IV to induce anesthesia, can be given as a bolus or as a constant rate infusion and is commonly used in C-sections for rapid induction?

• A. Ketamine
• B. Thiopental
• C. Propofol
• D. Etomidate

Answer: (C)

Propofol is the milky-white intravenous anesthetic formulated as a lipid emulsion. Its rapid onset (seconds) and very short duration make it ideal for induction, and it can be given as a bolus or continued as a constant-rate infusion to maintain anesthesia. In cesarean sections, the need for fast, reliable induction with quick maternal recovery is why propofol is commonly used for rapid induction. The other drugs are not formulated as this milky lipid emulsion and are not described as suitable for bolus induction followed by infusion in this context.

Propofol is the milky-white intravenous anesthetic formulated as a lipid emulsion. Its rapid onset (seconds) and very short duration make it ideal for induction, and it can be given as a bolus or continued as a constant-rate infusion to maintain anesthesia. In cesarean sections, the need for fast, reliable induction with quick maternal recovery is why propofol is commonly used for rapid induction. The other drugs are not formulated as this milky lipid emulsion and are not described as suitable for bolus induction followed by infusion in this context.