Lufthansaâs CRM strategy in the passenger business segment is concentrated within the Miles More program. Different statuses of memberships are designed to attend to customers throughout the stages of customerâs lifetime and therefore represent the value of the customer for the company.
Capillaries are so small that red blood cells can only travel through them in single file. Capillaries measure in size from about 5-10 microns in diameter. Capillary walls are thin and are composed of endothelium (a type of simple squamous epithelial tissue). Oxygen, carbon dioxide, nutrients, and wastes are exchanged through the thin walls of the capillaries. Capillary Microcirculation. Capillaries play an important role in microcirculation.
# 71 Arteries, veins and capillaries-structure and functions. There are 3 main kinds of blood vessels â arteries, veins and capillaries. 1  Arteries carry blood away from the heart. 2  They divide again and again, and eventually form very tiny vessels called capillaries.s blood enters capillaries from arterioles (small arteries), it slows down. This allows substances in the plasma, as well as O2 from red blood cells, to diffuse through the capillary wall into the surrounding tissues (the capillary wall is thin and permeable). Liquid in the plasma also passes out.