Pediatrics is also a three year residency program leading to Board Certification in Pediatrics. While there is no Med-Peds board, once a physician successfully completes a four year Med-Peds residency program they are eligible to complete the board certification exams in both Internal Medicine and Pediatrics.
Definition of bundle for English Language Learners. : 1  a group of things that are fastened, tied, or wrapped together. : 2  a group of things that are together or are associated with each other in some way. : 3  a person who has a lot of some quality or who is known for a particular kind of behavior.
1. vascular bundle-a unit strand of the vascular system in stems and leaves of higher plants consisting essentially of xylem and phloem. fibrovascular bundle, vascular strand. vascular tissue-tissue that conducts water and nutrients through the plant body in higher plants.