The smooth layer of tissue that lines both the heart and blood vessels is called the:

Tumor markers are used as screening tools to:

A) determine the progression of cancer. B) determine the reoccurrence of a tumor. C) both A and B. D) neither A nor B.

The phrase "acquired deformity of the right wrist" would be located in the Alphabetic Index by referencing which word?

A) acquired B) deformity C) right D) wrist