The mordant in the Gram Stain procedure is:
a. the chrystal violet
b. the methyl alcohol
c. Iodine
d. Safranin
Ans: c. Iodine
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Lotions are intended for topical use and have a(n):
A) oil base B) alcohol base C) water base D) powder base
The Device Aggregation Table is:
a. an appendix that matches generic and brand names with the appropriate PCS term. b. not an appendix found in the PCS manual c. an appendix that provides a crosswalk that matches specific types of devices to the Root Operation, Body System, and Device Value. d. a table in ICD-10-PCS.
The most important histologic feature for the diagnosis of oral squamous cell carcinoma is:
a. Invasion b. A lymphocytic infiltrate c. Pleomorphism d. Encapsulation e. Hyperchromatism
This blood test rules out prostate cancer
A) SAP B) ASP C) PSA D) PAP