One of the inflammatory disease processes that can occur in any part of the gastrointestinal tract is:

Sinuses located above the eyes:

A) ethmoid. B) frontal. C) maxillary. D) sphenoid.

When mutations occur in the globin chains of hemoglobin, what two interactions can be impaired?

a. Stability and hemoglobin-oxygen affinity b. Iron binding and stability c. Heme synthesis and affinity d. Iron regulation and affinity