Which of the following statements about thin layer chromatography (TLC) for drug screening is true?
A. A drug is identified by how large the colored spot is on the TLC support medium.
B. A drug is identified by its shape on the support medium.
C. A drug is identified by comparing its Rf value and staining to standards.
D. Drugs cannot be identified by TLC, only separated.
C
Health Professions
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According to a holistic view of bodywork, which of the following factors should be considered as part of the client's myoskeletal health condition?
a. Emotional b. Cultural c. Spiritual d. Physical e. All of the above
Health Professions
Appointment files are ________ by placing the appointment books or backup disks in a storage container or facility and keeping them for several years as backup documentation.
A. stored B. maintained C. archived D. managed
Health Professions