What role does a bishop play in the Catholic Church and what are their responsibilities within the church hierarchy?

A bishop in the Catholic Church is a high-ranking clergy member who oversees a specific diocese. They are responsible for leading and guiding the priests and deacons within their diocese, as well as administering the sacraments and upholding church teachings. Bishops also play a key role in the church hierarchy by participating in the governance and decision-making processes of the Church, and by representing their diocese in broader church matters.