Retinol is formed from which of the following vitamins?
A. Vitamin C
B. Vitamin K
C. Preformed vitamin A
D. Provitamin D
C
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Which of the following is NOT a potential airway obstruction?
A) Fillings B) Gum disease C) Bridges D) Dentures
Which of the following correctly describes the function of the gain setting on the EKG machine?
A) It sends a message to the physician about any abnormality on the EKG. B) It filters out extraneous noise and artifact. C) It controls the speed of the recording. D) It regulates the height of the complexes.
What are hard skills?
A) Skills that are difficult to learn B) Skills you use to perform the hands-on, technical duties of your job C) Skills that pertain more to who you are than what you know D) The same skills as people skills E) All of the above F) None of the above
How often are the ICD codes updated?
A. Weekly B. Monthly C. Every two years D. Every five years E. Yearly