________ Gallstones can form in the gallbladder when there is a high concentration of calcium

The release of histamine during an allergic reaction causes:

A. reduced vascular permeability. B. systemic vasodilation. C. reduced cardiovascular function. D. smooth muscle relaxation.

The patient is being seen for rheumatoid heart disease with rheumatoid arthritis of right knee. The coder should assign code:

A. M06.022 B. M05.151 C. M05.361 D. M06.071