Which of the following tests usually requires blood collected in a royal blue-topped vacuum blood collection tube?
A. Cortisol
B. Lactate dehydrogenase
C. CBC
D. Trace elements
Answer: D
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Clouding in the lens of the eye, which impacts vision, is called ________
a. cataracts b. aortic aneurysm c. glaucoma d. hypothyroidism
The EMT shows that he recognizes the benefit of using the Cincinnati Prehospital Stroke Scale and/or Los Angeles Prehospital Stroke Screen when he makes which one of the following statements?
A) "They allow the EMT to identify the patient at risk for stroke." B) "They allow the EMT to differentiate the type of stroke a patient is having." C) "They are very predictive in determining if the patient will die from stroke." D) "They help to identify stroke, even when it is not the patient's chief complaint."
The CODE FIRST note ________.
a. is used in both the Index and Tabular b. is used in the Index c. is used in the Tabular d. is used in both the Index and Tabular; it gives instruction on
Which of these terms best describes the x-rays that are coming directly from the focal spot on the target of the x-ray tube?
secondary beam filtered beam scatter beam primary beam