The endpoint reaction of the catalase test is a color change.

Which of the following is an advantage of dedicated smoke control systems?

A. The system requires less space for mechanical equipment. B. All system features are exercised during day-to-day operations. C. There is less chance of component failure due to regular use and maintenance. D. The system is less likely to be affected by modification or failures of other building systems.

Which of the following is the most appropriate documentation following local anesthesia injections?

A) 03/03/2014: Review health history. BP 115/78. Two cartridges of 4% prilocaine (144 mg) w/epi 1:100,000 (0.036 mg), benzocaine topical, Rt PMC, MMC, GP, (-) aspiration. No adverse reactions. B) Review health history. BP 120/70. Three cartridges 3% mepivacaine w/1:20,000 levonordefrin. No adverse reactions. C) 05/03/2014: Review health history. Two cartridges 2% lidocaine w/epi, (-) aspiration. D) 07/07/14: Review health history. BP normal. One and a half cartridges (27 mg) of 2% lido w/1:100:00 epi, Left IA and buccal, (-) aspiration. No adverse reactions.