The principle states that growth and motor development proceed from the center of the body outward.

How is the structure of our circulatory system and respiratory system related to the function of both these systems?

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?

17. susie jones is in the office today to see her regular physician for her 5 year well child check. she is getting ready to start school in a month and needs to have her immunizations updated. what modifier will be used with the preventative service code? explain why the modifier is required for reimbursed of both the well child check and the immunizations