The charting symbol for a completed root canal is a(n) ____________
a. arrow over the tooth
b. line through the root
c. circle around the tooth
d. none of the above
b
RATIONALE: The charting symbol for a completed root canal is a line through the root.
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You are presented with a 25-year-old male complaining of mouth and stomach pain after accidentally ingesting approximately 8 ounces of benzene. Physical examination reveals irritation to the oral mucosa, skin warm and slightly diaphoretic, and lungs clear and equal bilaterally. HR = 100, BP = 118/66, RR = 14, SaO2 = 99%. Based on the clinical exam findings, treatment would consist of all of the
following EXCEPT: A) O2 via nasal cannula 2 lpm. B) rapid transportation to an ED for gastric decontamination. C) administration of activated charcoal. D) IV of NS KVO.
Toddlers experience extreme ________ when separated from their primary caregiver
A. comfort B. anxiety
Viruses can be foodborne and contracted via edibles, as with:
a. Hepatitis A. b. Roundworms. c. Bone fragments. d. Cleaning products.
A make patient has just been burned with hot water and has blisters on his lefts arm. The EMT would recognize that:
A. The burn shows signs and symptoms of infection. B. The burn can be classified as superficial. C. Medium and large blood vessels have ruptured. D. Fluid has collected between the layers of skin.