The pump: Most insulin pumps are about the size of a pager, and contain a reservoir of insulin, the pumping mechanism, battery, computer chip and screen. They are outside of the body, so they are called external pumps.
The mission of the Marine Reserve is to augment and reinforce active. Marine forces in time of war, national emergency or contingency. operations, provide personnel and operational tempo relief for the. active forces in peacetime and provide service to the community.
The secondary objective of Marine Corps Leadership is troop welfare -- which can also be described as team welfare or individual welfare. This objective requires empathy on the part of the leader to make sure that the needs of those in the team are looked after.