What is the key difference between small compressed gas cylinders (sizes AA to E) and their larger counterparts (sizes F to K)?
a. Small gas cylinders do not undergo regular DOT testing.
b. Small gas cylinders are always filled to lower pressures.
c. Small gas cylinders cannot be used for anesthetic gases.
d. Small gas cylinders use a yoke (not threaded) connector.
ANS: D
Small cylinders have a postvalve and yoke connector.
Health Professions
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The amount an insurance company pays to the practitioner is related to:
a. the type of insurance. b. the type of organization. c. the type of provider. d. All of the above
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Which of the following structures in the chest is typically examined using MRI? 1. Lung parenchyma 2. Hilar structures 3. Large vessels in the lung 4. Structures in the mediastinum
a. 2, 3, and 4 only b. 2 and 3 only c. 4 only d. 1, 2, 3, and 4
Health Professions