Insulin is a protein that is produced by pancreatic cells and secreted into bloodstream. which of the following options correctly lists the order of the structures through which insulin passes from its production to its exit from the cell?
a. rough er, transport vesicles, golgi apparatus transport vesicles, cell membrane
b. rough er, lysosomes, tranport vesicles, cell membrane
c. rough er, golgi apparatus smooth er, cell membrane

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.