Which of the following automatic alarm-initiating devices is the least prone to false activations?
A. Flame detector
B. Smoke detector
C. Rate-of-rise heat detector
D. Fixed-temperature heat detector
Answer: D. Fixed-temperature heat detector
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Both ICD-9-CM and ICD-10-CM use over 70,000 codes.
Answer the following statement true (T) or false (F)
Tinea are:
a. Fungal infections b. Viral infections c. Bacterial infections d. Parasitic infections
The respiratory therapist is performing a pulmonary function study on a patient who has periodic symptoms of asthma. The pulmonary function results are within normal limits
What further testing can the therapist recommend to aid in either confirming or negating the possible diagnosis? a. Inhaled methacholine challenge testing b. Body plethysmography c. Inhaled digitalis d. Warm, humid air challenge
Which of the following substances are injected into the uterine cavity or amniotic cavity to promote abortion?
A) saline, water B) prostaglandin, saline C) prostaglandin, water D) none of the above