In recent years, the most common cause of death in the U.S. has been due to disease associated with this organ.

What is one feature of neutrophils that allows them to be distinguished from monocytes using light microscopy?

Hematoxylin (haematoxylin) is a natural dye extracted from the heartwood of the Logwood tree.  When oxidized and complexed with metal ions (as is the case with H&E), it can be used to stain this cellular structure most intensely.

In the liver, the primary parenchymal cell is the…

Cell injury is sometimes irreversible meaning that…

Compared to almost all other organs in the body, the liver experiences a different blood flow pattern.  Explain the major difference.  

Blood factor X is activated by both the intrinsic and extrinsic pathways to form factor Xa.  In turn, factor Xa activates prothrombin to form thrombin.  Thrombin is an enzyme that mediates all of the following occurring except for which one…  

What is the function of fixation when preparing tissues for examination by light microscopy?

Crypt cells in the intestine are an example of adult stem cells.  Which one of the following is false regarding these adult stem cells?

This cell is a common sentinel cell at epithelial barriers within the body, after staining it can be seen to have prominent cytoplasmic eosinophilic granules, and it is associated pathologically with driving symptoms of allergy.  What is this cell?