Cholesterol is a:
A. Glycerol ester.
B. Cyclopentanoperhydrophenanthrene nucleus.
C. Fatty acid.
D. Phospholipid.
B
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The American Heart Association recommends administering oxygen to a chest pain patient with an oxygen saturation of less than:
A. 94 percent. B. 90 percent. C. 100 percent. D. 97 percent.
You are treating a 16-year-old male who was skiing out of control and ran off the trail and into the woods. When you arrive, he is alert and complaining of pain in his right lower chest. Upon examination you note that he has impaled himself with a tree branch. He tells you he will feel better if you just remove the branch. Based on your training as an OEC technician, you would respond by making
which of the following statements? a. "I need to get a bulky dressing ready in case there is bleeding when I remove the branch." b. "Once my helpers arrive and we are ready to transport you, we can remove the branch." c. "We need to leave the branch in place until we get you to a hospital." d. "I'm not supposed to remove the branch, but you can if you think it will make you more comfortable."
Which of the following structures is responsible for holding the free gingiva in close contact with the tooth?
A) Periodontal ligament fibers B) Circular fibers C) Lamina propria D) Oral epithelium
The HCPCS _______________ codes duplicate CPT codes.
Fill in the blank(s) with the appropriate word(s).