______ is the diffusion of gases

What is most likely if a 10-month-old child fed only cow's milk has the following results?

· Serum iron decreased · Total iron-binding capacity (TIBC) increased · Ferritin decreased a. Lead poisoning b. Chronic disease c. Iron deficiency from increased need and inadequate diet d. Iron deficiency from chronic blood loss

Star-shaped cells within the nervous system that anchor blood vessels to the nerve cells are called _______________. 

Fill in the blank(s) with the appropriate word(s).