What is the MOST common disadvantage of stannous fluorides?
A) Taste
B) Staining
C) Cost
D) Application process
B
Explanation: B) Stannous fluoride may be contraindicated for esthetic reasons. The reaction of tin ions with particularly carious enamel results in the formation of tin phosphates, some of which are brown in color. This agent produces a temporary brownish pigmentation of carious tooth structure.
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When would you document in advance of an occupational therapy intervention?
A) To document what you plan to do B) When your schedule is packed full C) When the session was canceled D) Never document in advance
You respond to an ill male patient. Upon arrival, you note a farmer who is complaining of not feeling well. The patient presents in a tripod position with copious secretions, lacrimation, vomiting, and evidence of urination and defecation. You suspect:
A) anticholinergic exposure. B) cholinergic exposure. C) sympathomimetic exposure. D) extrapyramidal syndrome.
All of the following statements about the pediatric airway are true EXCEPT:
a. the tongue is larger in relation to the oropharynx than in adults. b. the glottic opening is lower and more posterior than in adults. c. the epiglottis is floppy and round. d. the narrowest part is the cricoid cartilage.
Where in the CPT will you find the designation of first-, second-, and third-order branches for catheterization?
A) 1997 DG for E/M Services B) Appendix A, Modifiers C) Appendix L, Vascular Families D) Cardiovascular System subsection