what is the 5 step process to identify the path a secretory protein follows form synthesis to secretion?

Protein Synthesis

Endoplasmic Reticulum-->cis Golgi cisternae medial Golgi cisternae trans Golgi Cisternae Plasma membrane

Extra Cellular Space

As they are being synthesized, secretory proteins enter the lumen of the endoplasmic reticulum. From the ER, vesicles transport these proteins to the Golgi, where they are sequentially modified and concentrated in a cis-to-trans direction. Secretory vesicles bud from the Golgi and move along cytoskeletal filaments to eventually fuse with the plasma membrane, secreting their protein cargo. Each of these transport steps requires specialized proteins to ensure that the cargo is sent to the proper location and is able to fuse with the target membrane.