The classification of fracture in which the crown is fractured with pulp exposure is Class ____
a. 1
b. 2
c. 3
d. 4
d
RATIONALE: The classification of fracture in which the crown is fractured with pulp exposure is Class 4.
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Which of the following will decrease oxygen's affinity for hemoglobin?
a. Increased CO2 c. Methemoglobin b. Acute alkalosis d. Hypothermia
The AEMT recognizes that the division between the thoracic and abdominal cavities lies approximately:
A) at the level of the diaphragm. B) above the twelfth thoracic vertebrae. C) below the twelfth rib. D) at the fifth intercostal space.
When performing surgery near or on the liver, what precautions need to be taken into consideration?
a. Liver tissue is very friable and can hemorrhage. b. No precautions are needed because the patient can always have a liver transplant. c. Have a drain ready for after surgery. d. Partial lobectomy is acceptable for function.
The ____ provided for federal funds as well as other improvements in highway safety.
A. National Highway Accident Act B. National Highway Safety Act C. National Highway Sponsorship Act D. National Highway Relief Act