The purpose of toothbrushing includes:
A) Removal of plaque biofilm and disturbance of its reformation
B) Removal of food, debris, and stain from the oral cavity
C) Application of a dentifrice containing specific ingredients to address
D) All of the above
D
Explanation: D) All of the aforementioned are purposes of brushing of the teeth.
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An ophthalmoscope:
A) measures blood pressure. B) is used to examine the ear. C) measures temperature. D) is used to examine the eyes.
Dr. Adams has rendered a non-covered procedure to Mrs. Johnson, who is covered by Medicare. She was not advised before the procedure that it is not covered, and she did not sign the ABN. The medical office should:
A. Charge Mrs. Johnson for the procedure. B. Obtain Mrs. Johnson's signature on an ABN. C. Charge Mrs. Johnson the Medicare allowable amount for the service. D. Adjust the procedure charge off Mrs. Johnson's account.
The final branches of the electrical pathway in the heart are the ____
A) atrial pathways B) bundles of His C) Purkinje fibers D) right and left bundle branches
The "R" in RV stands for _____
Fill in the blank(s) with correct word