Final answer:
In Bram Stoker's novel Dracula, Lucy Westenra receives three blood transfusions from Dr. Seward, Dr. Van Helsing, and Quincy Morris.
Step-by-step explanation:
In Bram Stoker's novel Dracula, the character Lucy Westenra receives three blood transfusions. The first transfusion is given by Dr. John Seward using his own blood. The second transfusion is provided by Dr. Van Helsing. And the third transfusion is performed by Quincy Morris, one of the main characters in the novel.