Focasyn has an ED50 of 40 mg and an LD 50 of 800 mg. What is Focasyn's therapeutic index?

a. 760
b. 840
c. 0.05
d. 20


Answer: d. 20

Health Professions

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Scurvy is a disease caused by a deficiency in which of the following?

A. Vitamin K B. Vitamin B2 C. Vitamin C D. Vitamin A

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What is the medical term for coughing up blood?

a. asthma b. bronchitis c. hemoptysis d. pneumonitis

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The Centers for Medicare and Medicaid Services (CMS) set up the ICD-9-CM Coordination and maintenance Committee to

a. Maintain a crosswalk between ICD-9-CM and ICD-10-CM. b. Ensure the Patient Portal rule is enforced. c. Define who are covered entities. d. Oversee implementation of Health Plan Identifiers (HPID).

Health Professions