Many bubble humidifiers incorporate which of the following safety features?
I. Diameter Index Safety System (DISS) inlet fitting
II. 2 psi pop-off valve
III. sealed prefilled reservoir
A) I only
B) I and II only
C) II and III only
D) I, II, and III only
D
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Increased intensity of sound or fire from a relief valve indicates that the:
A. valve is safely relieving excess pressure. B. valve is reacting to the change of a gas to liquid. C. vessel is overheating and a rupture is imminent. D. vessel is releasing vapor to prevent overloading.
In the OATH method of signaling on a search line, two tugs represents:
A. O – ok B. H – help C. A – advance D. T – take-up slack
The three subcategories of the GCS are visual, verbal, and:
a. tangential. b. motor skills. c. vascular. d. auditory.
When bills for compulsory health insurance were introduced in several states, they were opposed by labor unions
Indicate whether the statement is true or false.