The Yalta Conference was a meeting between Franklin D Roosevelt, Winston Churchill and Josef Stalin about what to do when they won the war, which was going to happen soon.This was the first big public sign that the Cold War was going to happen. did some research and I read about the conference, but I don't quite understand why it caused tension between the U.S. and the Soviet Union...
wrist drop. A condition in which the hand is flexed at the wrist and cannot be extended. It may be due to injury of the radial nerve or paralysis of the extensor muscles of the wrist and hand.
Rating Newest Oldest. Best Answer: The United States Pharmacopeia defines the official dropper as one which delivers drops weighing between 45mg to 55mg. Assuming a density of 1 g/mL thus one drop should have a volume of 0.045 to 0.055mL, with an average of 0.05mL.