Which of the following compounds is the major metabolite of primidone?

You are assessing an unresponsive patient who overdosed on a narcotic pain medication. Given the situation, what is the greatest concern regarding potential airway occlusion?

A) Spasm of the epiglottis B) Swelling of the carina C) Collapse of the bronchi D) Relaxation of the tongue

What is glutaraldehyde used for?

a. Disinfectant for endoscopes and lensed instruments b. Housekeeping c. Low-level disinfectant d. Used on wet instruments for cleaning