_____ is the failure of a bone to heal from a fracture.
a. Nonunion
b. Mal-union
c. Avascular necrosis
d. Osteomyelitis
Answer: a. Nonunion
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All of the following is true of impregnated gauzes EXCEPT:
A. iodine-impregnated gauzes are cytoxic. B. hydrogel-impregnated gauzes should not be used on wounds with exposed tendons. C. bismuth-impregnated gauzes have antimicrobial properties. D. bismuth-impregnated gauzes are cytotoxic to inflammatory cells.
The body that consistently updated sterile compounding regulations is:
a. the U.S. Pharmacopeia b. state boards of pharmacy c. the Joint Commission d. the Pharmacy Compounding Accreditation Board
A tetanus toxoid is administered for an animal bite if the patient has not received one in the last ____.
A. 6 months B. 2 years C. 4 to 6 years D. 7 to 10 years E. 15 years
Anterior epistaxis originates from the lateral wall and posterior epistaxis from the nasal septum.
Answer the following statement true (T) or false (F)