sternal angle
The angle between the manubrium and the body of the sternum at the manubriosternal junction. Marks the level of the second costal cartilage (rib) for counting ribs or intercostal spaces. Denotes level of aortic arch, bifurcation of trachea, and T4/T5 intervertebral disc.
Synonym: angulus sterni, louis’ angle, ludwig’s angle, manubriosternal junction.
Dictionary > Sternal angle
You will also like...
![Lotic community of algal species](https://www.biologyonline.com/wp-content/uploads/2020/02/Lotic-Communities-Algae-252x168.jpg)
Lotic Communities & Algae
Lotic communities have conditions that are rather harsh for typical plants. Thus, the diversity of plant species in loti..
![Ecological Research Measuring & Analysis](https://www.biologyonline.com/wp-content/uploads/2020/09/Ecological-Research-Measuring-Analysis-300x168.jpg)
Ecological Research: Measuring & Analysis
This lesson is about the methods used for ecological research, such as quadrat and transect sampling, canopy fogging, an..
![Sigmund Freud and Carl Gustav Jung](https://www.biologyonline.com/wp-content/uploads/2020/02/Sigmund-Freud-and-Carl-Gustav-Jung-295x168.jpg)
Sigmund Freud and Carl Gustav Jung
In this tutorial, the works of Carl Gustav Jung and Sigmund Freud are described. Both of them actively pursued the way h..
![Pink Lotus plant on a pond](https://www.biologyonline.com/wp-content/uploads/2020/02/Freshwater-Lentic-Communities-Animals-252x168.jpg)
Freshwater Lentic Communities & Animals
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
![Plant Auxins](https://www.biologyonline.com/wp-content/uploads/2020/02/Plant-Auxins-Phototropism-Geotropism-166x168.jpg)
Plant Auxins – Phototropism & Geotropism
Plants produce hormones to regulate their growth. Auxins, for instance, influence plant growth. Know the role of auxin i..
![DNA molecule](https://www.biologyonline.com/wp-content/uploads/2020/02/Genetic-Control-On-and-Off-Genes-252x168.jpg)
Genetic Control – On and Off Genes
Genes are the blueprint of our bodies, a blueprint that creates a variety of proteins essential to any organism's surviv..