Bifurcation of trachea
The division of the trachea into the right and left main bronchi; it occurs at the level of the fifth or sixth thoracic vertebral body and is marked internally by the presence of a carina or keel-like ridge between the diverging bronchi.
Synonym: bifurcatio tracheae.
Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. The s..
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
This tutorial investigates perception as two people can interpret the same thing differently. Know more about human perc..
The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..
Human Neurology deals essentially with the nervous system of humans. It also features the various theories put forward b..
Part of the genetic information is devoted to the synthesis of proteins. mRNA, a type of RNA, is produced as a transcri..