Which of the following refers to the study of characteristics of natural drugs and their sources?

A. Toxicology
B. Pharmacokinetics
C. Pharmacognosy
D. Pharmacotherapeutics
E. Pharmacodynamics


Answer: C

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Describe three sources of therapeutic radiation in the healthcare workplace

What will be an ideal response?

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The drugs of first choice in the treatment of intraocular hypertension and chronic open-angle glaucoma are the:

A) cholinesterase inhibitors B) beta-adrenergic blockers C) carbonic anhydrase inhibitors D) osmotic diuretics

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Calculate the following dosages by using dimensional analysis. A pediatrician ordered dexamethasone 6,000 mcg. Dexamethasone is available as 4 mg / mL. How many mL should be injected?A.      0.5 mLB.      1.2 mLC.      1.5 mLD.      1.8 mL

What will be an ideal response?

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Red blood cells carry ________ molecules.

A. plasma B. fibrinogen C. heparin D. hemoglobin

Health Professions