There are many prayers prayed by the priest during the Eucharist. I'm thinking that you are asking about a specific one, but this is just a guess. The Canon or Eucharistic Prayer is the central portion of the Eucharistic liturgy, it has eight parts: Preface, Acclamation, Epiclesis, Consecration, Anamnesis, Oblation, Intercessions, and Doxology.
During the Liturgy of the Eucharist you need to response "Amen" after the priest finish the Eucharist Prayer
The priest says, "This is my body" when blessing the bread and "This is my blood" when blessing the wine during the Eucharist.
The great prayer of thanksgiving is called the Eucharistic Prayer (used to be called the Canon). It is the main prayer of the Eucharist is consists of eight parts: the Preface, Acclamation, Epiclesis, Consecration, Anamnesis, Oblation, Intercessions, and Doxology. It is the great prayer in which the God, through the agency of His priest, consecrates the bread and wine as His Body and Blood; its ritual history goes back to apostolic times.
One might say the priest blesses the bread and wine when he offers it to the Father at the Offertory. But it sounds like you are asking when he consecrates it (not blesses). He consecrates it during the Eucharistic Prayer when he bends over the bread and pronounces the words of Jesus: This is My Body, and when he bends over the chalice and pronounces This is the chalice of My Blood given for you.....
The priest leading the celebration of Mass can be called Father [name]. Sometimes the priest is referred to by his position, pastor, but not usually during Mass.
The priest consencrates the bread and wine.
If it is not a priest, the it is a minister of the Eucharist.
A Priest is the leader in prayer during the mass.
A Lavabo Bowl.
It happens during the consecration when the priest says 'Take all of you and eat of this for this is my body' and when he says 'this is the chalice of my blood which will be shed for you and many for the forgiveness of sin."
Priest, deacon or bishop. However, only a priest or bishop can consecrate the Eucharist.
No. The Eucharist is made from bread which is blessed by a priest.