Search results
Results from the WOW.Com Content Network
In neuroanatomy, the central sulcus (also central fissure, fissure of Rolando, or Rolandic fissure, after Luigi Rolando) is a sulcus, or groove, in the cerebral cortex in the brains of vertebrates. It is sometimes confused with the longitudinal fissure .
In biological morphology and anatomy, a sulcus (pl.: sulci) is a furrow or fissure (Latin fissura, pl.: fissurae). It may be a groove, natural division, deep furrow, elongated cleft, or tear in the surface of a limb or an organ, most notably on the surface of the brain , but also in the lungs , certain muscles (including the heart ), as well as ...
See also fissure and suture. community An ecological assemblage of plants that characteristically occur together. compound Composed of several parts, e.g. a leaf composed of multiple leaflet s, a gynoecium composed of multiple carpel s, or an inflorescence made up of multiple smaller inflorescences. compound palmate
Annular lake, a ring-shaped lake caused by meteor impact; Annulus (mathematics), the shape between two concentric circles; Annulus (mycology), structure on mushroom; Annulus (firestop), site of construction issue; Annulus (zoology), an external circular ring; Annular piston, a ring-shaped piston; Annulus (well), void between concentric cylinders
Also called Indianite. A mineral from the lime-rich end of the plagioclase group of minerals. Anorthites are usually silicates of calcium and aluminium occurring in some basic igneous rocks, typically those produced by the contact metamorphism of impure calcareous sediments. anticline An arched fold in which the layers usually dip away from the fold axis. Contrast syncline. aphanic Having the ...
The common tendinous ring, also known as the annulus of Zinn or annular tendon, is a ring of fibrous tissue surrounding the optic nerve at its entrance at the apex of the orbit. It is the common origin of the four recti muscles of the group of extraocular muscles. It can be used to divide the regions of the superior orbital fissure. [1]
A science project is an educational activity for students involving experiments or construction of models in one of the science disciplines. Students may present their science project at a science fair, so they may also call it a science fair project. Science projects may be classified into four main types.
Fissure (anatomy), a groove, natural division, deep furrow, elongated cleft, or tear in various parts of the body; Fissure (botany), a split or crack; a line or opening of dehiscence. Fissure (dentistry), a break in the tooth enamel; Sulcus (morphology), furrow or groove in the surface of a limb or an organ