Vascular changes during gingivitis occur in the
A) oral epithelium.
B) sulcular epithelium.
C) lamina propria.
D) lamina dura.
E) periodontal ligament.
C
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A 2-year-old male fell into a swimming pool and was submerged for about 2 minutes. The child is unresponsive, cyanotic, apneic, and pulseless. A firefighter who first responded on an engine is performing CPR. You are not able to quickly obtain vascular access, but you are able to place an endotracheal tube. EKG shows a sinus bradycardia with a rate of 32 . You should:
a. start an intraosseous line immediately. b. administer 0.01 mg/kg epinephrine 1:10,000 down the endotracheal tube. c. administer 0.1 mg/kg epinephrine 1:1000 down the endotracheal tube. d. administer 0.02 mg/kg atropine down the endotracheal tube.
A surgeon performed a triple coronary artery bypass using a saphenous vein.
Identify the terms used to look up the code selection in the Alphabetic Index. Assign CPT codes to the cases. If applicable, append CPT/HCPCS Level II modifiers.
When the ECG tracing shows that a patient has a Wenckebach heart block, which of the following would the licensed practitioner be most likely to order?
A. Immediate cardioversion to prevent a third-degree heart block B. A temporary pacemaker to prevent low cardiac output C. Further observation for signs of decreasing cardiac output D. An MRI to determine further details on the patient's condition
The "Three Es of Fire Prevention" identify the typical focuses of a fire inspection unit. Which of the following eliminate hazards through design, correcting hazards, or reducing hazards?
A) Educating B) Enforcing C) Engineering D) Exercising