Why are the letters "O" and "I" not used in the ICD-10-PCS coding system?
What will be an ideal response?
To avoid confusion with the digits "0" (zero) and "1" (one)
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5. In the presence of irritation, the vocal cords can spasm, closing the glottic opening. This is known as:
A) glottico spasm. B) tracheal spasm. C) bronchospasm. D) laryngospasm.
If hepatic and renal functions are decreased, the half-life of a drug is prolonged, which may result in:
A) potentiation B) increased sedative effects C) drug toxicity D) drug ineffectiveness
Which of the following factors is important when extracting a tooth that will be used for an implant?
A) Bony walls remaining B) Length of tooth C) Blood supply to the area D) Depth of periodontal pocket
The food supply is an example of a(n) _____ target.
a. infrastructure b. agroterrorism c. ecoterrorism d. cyberterrorism