He uses it to reduce her pain, and make her more comfortable so he can stitch her up.
On Bella's birthday in New Moon, Carlisle and Esme gave Bella two plain tickets for her and Edward to visit her mother.
carlisle & Esme for Bella's bday
Edward when he pretends to be Carlisle on the phone
a towel.
from Carlisle & Esme
on her way to Bella's house in new moon, Alice borrows Carlisle's Mercedes
Well as we do not see from Carlisle's point of view at the very moment of attack it is quite impossible to answer that question. Although, Carlisle is then his usual calm afterwards when attending to Bella's wound.
no. period. --- We could only wish. (Or at least some of us wish she would) But Bella never kisses Carlisle, and vice versa. They look like they might in New Moon, but no.
Edward pushed Jasper and Carlisle told Rosalie & Emmett to take Jasper outside to calm him down.
In "New Moon," Edward and Rosalie voted in favor of Bella becoming a vampire in the future, while Carlisle, Esme, and Emmett voted against it. Alice and Jasper abstained from voting. Bella is the tie-breaking vote since her transformation ultimately depends on her decision.
in the pat where Bella finds him in Italy ?, if so the at the beginning of the book when carlisle was giving Bella stiches he said that edward believed that he lost his soul, but carlisle believed that they still have their souls, so when edward says that carlisle was right he meant that basicly seeing Bella again he felt hopefull for once.
Edward, Bella , Jacob , Rosalie , Alice , Jasper , Emmett, Esme and Carlisle.