In order to help ensure life safety in buildings, what device is often required when ducts penetrate fire-related assemblies?
A. Smoke alarms
B. Sprinkler heads
C. Dampers
D. Flame detectors
Ans: C. Dampers
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The application of information technology to biology is called ________. It seeks to organize biological data into databases.
A) IT informatics B) drug informatics C) database informatics D) bioinformatics
A ____ is a permanently attached master stream device with a prepiped waterway on an aerial device such as an aerial ladder or platform.
A. monitor pipe B. water pipe C. deluge set D. ladder pipe
A new tumor marker assay for prostate specific antigen (PSA) is evaluated for sensitivity by testing serum samples from patients who have been diagnosed as having prostate cancer
The following results were obtained: Number of prostate cancer patients who tested positive by the new assay = 42 out 46 Number of patients who did not have cancer and tested negative by the new assay = 31 out of 32 What is the sensitivity of the new assay for PSA? A. 98.0% B. 95.0% C. 91.3% D. 88.5%
Tom Tucker is a live-born infant with a congenital dislocation of both hips upon this birth admission. Select the appropriate ICD-9-CM code(s) for this admission
754.31 Bilateral congenital dislocation of hip 754.30 Congenital dislocation of hip, unilateral V27.0 Single, live-born infant, outcome of delivery V30.0 Single, live-born infant A) 754.31, V27.0 B) 754.30, V30.0 C) V30.0, 754.31 D) V27.0, 754.30