What is the last step in an accident chain?

Which of the following is the most appropriate use of a freer elevator? a. scrape cement b. clean instruments c. dissect periosteum d. retract tissue

Which of the following is true regarding use of a da vinci robot? a. decreases range of motion b. decreases operative time c. increases healthcare costs d. increases visualization

Which of the following would interfere most with the ability of an enzyme to catalyze a reaction? a. reduced concentration of substrate available b. reduced concentration of product available c. increased concentration of substrate available d. a change in the ph