Doors and windows need to be secured with ____ to offer resistance to vandals.
A. floor runners
B. plywood
C. Visqueen
D. salvage covers
Answer: B
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A patient has a tumor that has compressed and obstructed her left ureter. Which complication may result from this condition?
A) The bladder cannot be completely emptied B) The patient is more prone to urinary tract infections C) The kidneys are impaired in their ability to make urine D) The urine will back up into the left kidney
As the respiratory therapist assesses a patient who is in a semi-fowler position, he/she finds that the patient's jugular vein extends approximately 7 cm above his sternal angle. The therapist should recommend initiation of which therapy?
A. positive inotrope B. antibiotic C. long-acting Beta-agonist D. hyperinflation
________ skeletal muscle relaxants attach to the NII receptors, stimulating them to contract
A) Depolarizing B) Central-acting C) Peripheral-acting D) Nondepolarizing
Automatic wet sprinkler systems have parts of the sprinkler shut down, rather than completely shutting off the system, in order to avoid freezing during cold weather. These shutoff valves are called ________________
a. sectional valves b. cold-weather valves c. post indicating valves (PIVs) d. outside stem and yoke (OS&Y) valves