Procedures that require use of a(n) ________ should be performed after those that do not to avoid the possibility of interference with other tests.
A. negative ray
B. contrast medium
C. MRI
D. films of bones
Answer: B
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You have been called to a bar for a patient who was involved in an altercation and is complaining of abdominal pain. Law enforcement is present. The patient has been handcuffed and is sitting on the sidewalk. He has an odor of alcohol on his breath, his speech is slurred, and he is angrily yelling at the police officers. Which action would be most appropriate for the EMT to take when talking to the patient?
A) Maintain eye contact to help establish a rapport B) Place your hand on the patient's shoulder to keep him subdued C) Stand and communicate with the patient from 3 to 4 feet away D) Stand above the patient to establish authority
Eye lesions may occur with which of the following conditions?
a. Congenital syphilis b. Mucous membrane pemphigoid c. Behçet's syndrome d. Reiter's syndrome e. All the above
Tempered glass is ____ glass that has been heat treated to increase its strength.
A. tubular B. framed C. plate D. frosted
The communication circle involves ____ elements.
A. two B. three C. four D. five