Archive | Organogenesis

General Body Form of Vertebrates | Embryology

In this article we will discuss about the development of general body form of vertebrates. While the various organs are being formed, the shape of the embryo as a whole undergoes far-reaching changes. During the period of organogenesis, in the case of the vertebrate embryo, the main changes are: i. Elongation of the body. ii. Formation of the tail. iii. [...]

By |2018-04-30T10:44:13+00:00April 30, 2018|Organogenesis|Comments Off on General Body Form of Vertebrates | Embryology

Normal Stages of Embryos Development | Embryology

The changing appearance of the embryos, especially during organogenesis, invites the distinguishing of certain stages which can be referred to when it is desired to indicate how far an embryo has progressed in its development. Tables of "normal stages" have been worked out for a number of species of animals, especially those that are most often used for research. In [...]

By |2018-04-30T10:44:13+00:00April 30, 2018|Organogenesis|Comments Off on Normal Stages of Embryos Development | Embryology

Alimentary Canal in Vertebrates | Endodermal Organs | Embryology

In this article we will discuss about:- 1. The Lungs in the Vertebrates 2. The Liver in Vertebrates 3. The Pancreas and Bursa Fabricii in Vertebrates. The Lungs in the Vertebrates: The lungs develop from a rudiment which is a pocket-like evagination of the endodermal epithelium on the ventral side of the alimentary canal, just posterior to the branchial region. [...]

By |2018-04-30T10:44:12+00:00April 30, 2018|Endodermal Organs|Comments Off on Alimentary Canal in Vertebrates | Endodermal Organs | Embryology
Go to Top