Question194:Whiplash injury is caused due to ? A) A fall from the height B) Acute hyperextension of the spine C) A blow on top of head ...

Question178:With reference to Bacteroides fragilis all of the following statements are true except ? A) It is the most frequent anaerobe i...

Question 167:Yawning is a common feature of ? A) Alcohol withdrawal B) Cocaine withdrawal C) Cannabis withdrawal D) Opioid withdrawal ...