What is the  main concern when using   a closed breathing system on a patient?

Choose the  correct size of the oxygen cylinders mounted on the anesthesia machine.  

Which of the following statements are TRUE about the diameter index safety system (DISS)?

If you accidently put Sevoflurane in an Isoflurane vaporizer, the concentration of Sevoflurane output would be _____________ it would be if you had put the Sevoflurane in the correct vaporizer.

Which of the following are safety  features on the anesthesia gas machine that reduce the chance of delivering a hypoxic mixture? Select 3

Addition of a humidivent tp the anesthesia circuit, may cause which TWO  results?

Inadequate fresh gas flow caused by leaks in the anesthesia gas machine or the inspiratory limb of the breathing circuit can lead to hypoxia secondary to rebreathing. Use of which machine monitor is essential in the prevention of hypoxia when low gas flows are used?

The fresh gas flow should be __________ when using a mapleson (non-rebreathing) breathing system.

Match the equation with the action occurring in the Soda lime.  

Crepe Creations (CC) is considering franchising its unique brand of crepes to stall-holders on Hermoza Beach, which is 8 miles long. CC estimates that, on an average day, there are 80 sunbathers evenly spread along the beach and each sunbather will buy one crepe per day provided that the price plus any disutility cost does not exceed $18. Each sunbather incurs a disutility cost of getting up from resting to get a crepe and returning to their beach spot of $2 for every mile the sunbather has to walk to get to the CC stall. Each crepe costs $4 to make and CC incurs a $150 overhead cost per day to operate a stall. If CC only has one stall and decides to serve all 80 customers, what price should it charge and what would be its profit?