The most important histologic feature for the diagnosis of oral squamous cell carcinoma is:
a. Invasion
b. A lymphocytic infiltrate
c. Pleomorphism
d. Encapsulation
e. Hyperchromatism
A
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You are standing in line waiting to get a prescription filled for your mother. A woman walks in with a young boy in her arms. As she places him in a nearby chair, he begins to seize. Which of the following is true regarding childhood seizures?
A) They are due to a rapid rise in temperature. B) They usually accompany a high fever. C) They usually last from 1 to 2 minutes. D) Most are due to head injuries.
Which of the following is commonly indicated in the management of cocaine overdose?
A) Thiamine B) Flumazenil C) Diazepam D) Narcan
What is the timeframe for application of the 25% penalty deducted from the IRF PPS payment as a result of late transmission of IRF-PAI data?
When treating a child who is 8 years of age or younger, is unresponsive, and has no breathing or pulse, the EMT should do all of the following EXCEPT:
A. Begin CPR for 2 minutes. B. Ventilate with high-concentration oxygen. C. Apply an automated external defibrillator. D. Intubate the trachea.