A nitrous oxide "H" size cylinder cannot be attached to oxygen equipment because the nitrous oxide cylinder has which of the following?
1. A different outlet size
2. A different thread type
3. An outer threading system
4. Internal threading; and oxygen has an external threading
a. 1, 2, 3, and 4 c. 2 and 3
b. 2, 3, and 4 d. 1 and 2
ANS: D
You might also like to view...
Which of the following statements regarding smoke-control devices is MOST accurate?
A. They are uncommon in stadiums. B. They are useless in high-rise structures. C. They are occasionally located in return air ducts. D. They are often active, rather than passive, systems.
The most restrictive type of managed care plan is the:
A) exclusive provider organization (EPO). B) health maintenance organization (HMO). C) individual practice association (IPA). D) preferred provider organization (PPO).
Urea is formed by the liver and is a waste product of protein breakdown in the body
Indicate whether the statement is true or false
A significant Q wave
A) implies myocardial injury. B) is seen only in subendocardial MIs. C) is either 0.04 seconds wide or 1/3 to 1/4 the size of the R wave. D) is taller than the peak of the T wave.