Which of the following statements are true regarding methemoglobinemia? (Please select all the apply.)

Which local anesthetics have the highest risk for methemoglobinemia?

If you place a high-pressure volatile agent in a vaporizer calibrated for a lower-pressure volatile agent, what would occur?

Consider the injection of local anesthetic into the following tissues. Please number them according to highest (1) to least (6) blood concentration based on the site:

During Guedel’s Stage 2 of anesthesia: (Please select all that apply.)

Diffusion hypoxia is a phenomenon associated with rapid movement of ________ from the circulation to the lungs during emergence, producing a significant dilution of alveolar oxygen and carbon dioxide.

Based on the pKa’s from question 53, which local anesthetic would you expect to have the fastest onset?

You are trying to reduce the environmental impact of the anesthetic gases that you use in your practice. Which of the following would be the MOST effective approach:

Please match the following local anesthetics with their pKa:

Malignant hyperthermia is a contraindication to the use of: (Please select all that apply.)