the sacrament of admission to the faith, bringing sanctifying grace to the person being baptized. 

When Christ’s body and blood are offered and then received by the parishioner in the form of bread and wine. 

Sacrament of initiation and serves to "confirm" a baptized person in their faith

 one confesses their sins to God through a priest who forgives their sins by God’s mercy, and orders them to live a more faithful life through absolution.

A bishop or priest normally performs the rite, which includes the laying on of hands in prayer and blessing and the anointing of the forehead with chrism (holy oil) with the words, ”Be sealed with the gifts of the Holy Spirit.” 

 sacrament is only bestowed upon those who are seriously ill or suffering,

This special blessing is one way to make the ill feel strengthened and more connected with God in both mind and body.

A priest performs this rite by immersing the baptismal candidate into water, therefore cleansing their original sin through water and the word.