Which one of the following statements would the EMT regard as a symptom?
A) "He has a history of high blood pressure."
B) "There is a bruise to his left elbow."
C) "He slipped and fell down the stairs."
D) "The patient is sharp and is a 10 out of 10."
D
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If a comprehensive metabolic panel reveals any abnormality, it is recommended that patients fast for ________ hours before more specific testing
a. 8 b. 10 c. 12 d. 14
Orthodontists frequently use extraoral radiographs
Indicate whether the statement is true or false
Asepsis is:
A) clean technique. B) reducing or eliminating pathogens. C) both A and B. D) neither A nor B.
Match the following choices with the correct statement as they relate to processor film sensitometry.
a. speed point b. gamma c. step wedge d. densitometer e. characteristic curve f. latitude g. average gradient h. sensitometer 1. inversely related to contrast 2. DD รท DE 3. a measure of the straight line portion of the H & D curve 4. numerically measures radiographic density 5. penetrometer 6. required for processor quality control