Which statement correctly describes one precaution when using 4% local anesthetic drugs for palatal injections?
A) Deposit 0.4 mL over forty seconds
B) Deposit approximately twice as slowly as for 2% solutions
C) Use a 4% solution without a vasoconstrictor
D) Do not use 4% local anesthetic drugs for palatal injections
B
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a. Smooth b. Skeletal c. Cardiac d. Hard
Which of the following is the most common cause of acquired platelet dysfunction?
a. Myeloproliferative disorders b. Wiskott-Aldrich syndrome c. Drugs, especially aspirin d. Afibrinogenemia
Which gas is used to power drills and saws?
a. Oxygen b. Carbon monoxide c. Nitrogen d. Medical air
The long-term effects of a smoke inhalation injury are:
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