The diagnostic procedure that directs high-frequency sound waves through the skin over the area of the body being examined and produces an image based on the echoes is called ________.
A. ultrasound
B. a CT scan
C. nuclear medicine
D. cholecystography
E. an MRI
Answer: A
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Indicate whether the statement is true or false
Which of the following statements regarding testing and inspection of alarm-initiating devices is MOST accurate?
A. Detectors may need to be sent to a testing laboratory. B. Alarm-initiating devices should only be checked after fire. C. Inspectors usually do not witness activation of alarm-initiating devices. D. The alarm system may still be effective if the alarm-initiating device is not in working order.
Abnormal heart rhythms or arrest caused by blunt trauma to the chest is called ____.
A. torsades de pointes B. cordis commotio C. Long QT syndrome D. tamponade
Patient is seen at urgent care and is diagnosed with dysuria
a. R30.9 b. R30.0 c. R30.1 d. None of the above