The Eucharist (also called Holy Communion or the Lord's Supper, among other names) is a Christian rite that is considered a sacrament in most churches and an ordinance in others. According to the New Testament, the rite was instituted by Jesus Christ during his Last Supper; giving his disciples bread and wine during the Passover meal, Jesus commanded his followers to "do this in memory of me" while referring to the bread as "my body" and the wine as "my blood". Through the Eucharistic celebration Christians remember Christ's sacrifice of himself on the cross. 

The elements of the Eucharist, bread (leavened or unleavened) and wine are consecrated on an altar (or table) and consumed thereafter. Communicants (that is, those who consume the elements) may speak of "receiving the Eucharist", as well as "celebrating the Eucharist". Christians generally recognize a special presence of Christ in this rite, though they differ about exactly how, where, and when Christ is present. While all agree that there is no perceptible change in the elements, Catholics believe that they actually become the body and blood of Christ (transubstantiation). Lutherans believe the true body and blood of Christ are really present "in, with, and under" the forms of the bread and wine (sacramental union). Reformed Christians believe in a real spiritual presence of Christ in the Eucharist. Others, such as the Plymouth Brethren, take the act to be only a symbolic reenactment of the Last Supper.
What rite was established by Jesus during the Passover meal?
What did the wine symbolize?
And the bread?
Was it a certain type of bread?
What kind?
What had to happen to it before it could be eaten?
What religion sees this as just acting out the Last Supper?
Is the Eucharist called by other names?
Like what?
What do Christians remind themselves of when doing this?
Who did Jesus give the bread and wine to during the Last Supper?
Did he order them to take it?
For what reason?
What do you call those who eat the bread and drink the wine?
The Eucharist
The Eucharist (also called Holy Communion or the Lord's Supper, among other names) is a Christian rite
jesus' blood
the wine as "my blood
"my body"
the bread as "my body" 
yes
The elements of the Eucharist, bread (leavened or unleavened)
leavened or unleavened
leavened or unleavened
consecrated on an altar
The elements of the Eucharist, bread (leavened or unleavened) and wine are consecrated on an altar (or table) and consumed thereafter
the Plymouth Brethren
Others, such as the Plymouth Brethren, take the act to be only a symbolic reenactment of the Last Supper
yes
The Eucharist (also called Holy Communion or the Lord's Supper, among other name
Holy Communion or the Lord's Supper
Holy Communion or the Lord's Supper
a special presence of Christ
recognize a special presence of Christ in this rite
his disciples
giving his disciples bread and wine
yes
Jesus commanded his followers to
in memory of me
Jesus commanded his followers to "do this in memory of me
Communicants
 Communicants (that is, those who consume the elements)