CST Exam Review Question no. 147 March 16, 2017 By Rana Waqar Leave a Comment Which of the following chemical cauterization substances is frequently used to control cervical or nasal bleeding? A. Absorbable gelatin B. Collagen C. Epinephrine D. Silver nitrate Δ For More questions please join Our facebook group: https://www.facebook.com/groups/1424167527615419/?ref=group_browse_new
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