What is the product of (-6)(+3)?
A. -18
B. -3
C. +9
D. +18
Answer: A
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You are working the scene of a collision involving a tractor-trailer that is hauling an unknown chemical. Because no material is leaking from the truck and the scene is safe, the incident commander asks you to get the truck's shipping papers. Where would these most likely be located?
A) Shipping vault on the trailer B) Cab of the truck C) Rear compartment on the tanker D) Electrical box between the tractor and trailer
Physical exam techniques include all of the following EXCEPT:
A) palpation. B) association. C) auscultation. D) inspection.
A patient has a condition that results in an excessive buildup of fluid in the pleural space. This condition is called:
A. asthma. B. pleural effusion. C. bronchitis. D. pneumonia.
When assisting a patient with his or her prescribed inhaler, it is important to:
A. ensure that the medication is slightly below room temperature. B. have the patient exhale deeply prior to inhaling the medication. C. instruct the patient to hold his or her breath for 20 to 30 seconds. D. avoid a spacer device, as this decreases the medication's efficacy.