Which of the following ensures the validity of a specimen for alcohol and drug testing?
A) Quality assurance
B) Proper preservation
C) Quality control
D) Chain of custody
D
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________ Iodine compounds should NOT be used if the patient is allergic to seafood
Indicate whether the statement is true or false
Coding burns using ICD-10-CM will be different from coding burns using ICD-9-CM. Why?
a. There are no difference between ICD-9-CM and ICD-10-CM when coding burns. b. ICD-10-CM makes a distinction between burns and corrosions. Burns are classified by heat source, electricity, and radiation. Corrosions are burns due to chemicals. c. ICD-10-CM has no codes to show the extent of the body surface involved. d. None of the above.
When administering digitalis, the medication should be withheld if the apical pulse is below:
A) 100 B) 80 C) 60 D) 40
Ursodiol is a naturally occurring bile acid that is made by the liver and secreted in bile. Which of the following is the mechanism of action of ursodiol?
A) It increases the production of bile in the small intestine. B) It increases the movement of the bowels. C) It blocks the liver enzyme that produces cholesterol. D) It blocks the pancreatic enzyme that produces bile.