Setting: In a world a lot like ours, with a new-dark-ages-coming-up tech level and the magic level of a low-key urban fantasy.
Situation: Someone knowledgeable in anatomy is instructing a newbie vampire about the best place to drink blood from a human if said human a) should be damaged as little as possible, and b) is aware and consenting.
Question: What does she tell the vampire? She will probably use some technical terms to name parts of the body, and mention the complications of "getting it wrong".
Other concerns: For dramatic reasons I would prefer if the vampire drank from the neck, if that is possible.
There is no immediate healing available (no "licking the wound to close it"). Infection is not a problem.
Looked up: Several sites on medicine and first aid regarding neck wounds and blood loss, wiki'd anatomy of the neck.
ETA: Thank you all! I have a much better idea how to go on now.