Category: S

A gyrus of the parietal lobe, enclosing the posterior end of the sylvian fissure.  

The gray matter layer covering the corpus callosum.  

A rudimentary gyrus on the upper surface of the corpus callosum.  

A narrow band of gray matter on the medial surface of the hemisphere below the rostrum of the corpus callosum.  

A system of movements made by the patient against a resistance provided by the attendant, once used worldwide in physical training. It influenced the development of modern gymnastics.  

The groove on the inner surface of the mastoid portion of the temporal bone. It transmits the transverse sinus.  

A chronic skin infection caused by Mycobacterium marinum.  

One of the minute particles in semen, supposed to derive from disintegrated nuclei in nutritive cells from seminiferous tubules.  

A coarse, red, polychrome methylene blue-staining granule found in erythrocytes infected with Plasmodium ovale or P. vivax malaria.  

A graft similar to a mesh graft in which a section of skin is removed except for small, regularly spaced areas that remain. The removed portion is used at the new site. The small remaining areas will grow to cover the entire area at the donor site.