What was the FIRST mouthguard constructed of?
A) Rubber
B) Acrylic
C) Plastic
D) Cotton
A
Explanation: A) The first custom-fitted mouthguard, in the early 1900s, was a rubber strip that fit securely under the lip and over the outer surfaces of the teeth and gingiva.
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How much Dextrose 70% must be mixed with Dextrose 5% to prepare 1,000 mL of Dextrose 20%?
A) 769 mL B) 500 mL C) 375 mLa D) 231 mL
Which of following questions should be asked and answered yes before coding as a consultation?
A) Does the documentation of the service clearly demonstrate who made the request and the nature of the opinion requested? B) Has the provider provided a written report of his or her opinion/advice to the referring physician? C) Although the referring physician may have asked for a "consultation," should the E/M service truly be reported as a consultation? D) all of the above.
The canal that runs through the center of the diaphysis and contains yellow bone marrow in adults is the _______________ _______________.
Fill in the blank(s) with the appropriate word(s).
The organelle that is a network of channels within the cytoplasm is the:
A. mitochondrion. B. nucleolus. C. Golgi apparatus. D. endoplasmic reticulum.