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.
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...
Human intelligence provided the means to utilize abstract ideas and implement reasoning. This tutorial takes a further l..
Plants are responsible for incredible feats of molecular transformation. Plant processes, such as photosynthesis, photop..
Plants protect themselves by releasing hydrogen peroxide to fight against fungal invasion. Another way is by secreting c..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..
Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..
