One of the main control devices for sprinkler and standpipe systems is the ____ indicator valve (WIV).
A. web
B. wall
C. warm
D. wind
Answer: B
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Which of the following correctly describes a facet of chloride?
a. A loss of Cl– is equivalent to a gain in ac-id. b. Cl– is usually excreted with H+ as HCl. c. Cl– levels vary inversely with HCO3– lev-els. d. Cl– plays a key role in acid-base buffering.
20.2 : 4 = ? : 6
What will be an ideal response?
Which of the following is an indication for the use of antacids?
a. eradicate the H. pylori infection b. symptomatic relief of gastric pain c. promote healing of the ulcer d. increase acid production
Which of the following is true of a clean-catch urine collection?
A. The patient uses one towelette for cleansing. B. The first portion of the urine stream is collected. C. It cannot be used for bacterial culture. D. The urine container must be labeled with the patient's name and the date and time of collection.