The bulbus arteriosus is an important part of the heart that is responsible for regulating blood flow. It is a muscular, cone-shaped structure that connects the heart to the main blood vessels of the body. In this article, we will explore the definition and meaning of the bulbus arteriosus, its origin, associations, synonyms, antonyms, and provide example sentences.
Definitions
The bulbus arteriosus is defined as a muscular outflow tract of the heart that connects the right ventricle to the pulmonary artery. It is also known as the conus arteriosus or infundibulum.
Origin
The bulbus arteriosus is derived from the embryonic heart tube, which forms during the early stages of development. It undergoes complex changes during fetal development to form the mature structure of the heart.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, the bulbus arteriosus is “a conical pouch at the base of the aorta which in birds and mammals is divided into the aortic vestibule and the pulmonary trunk.” The Oxford English Dictionary defines it as “a conical pouch at the base of the aorta, divided in mammals into the pulmonary trunk and the aortic vestibule.”
Associations
The bulbus arteriosus is associated with various heart conditions, including congenital heart defects, pulmonary stenosis, and tetralogy of Fallot. It is also involved in the regulation of blood pressure and the distribution of oxygenated blood throughout the body.
Synonyms
The bulbus arteriosus is also known as the conus arteriosus or infundibulum.
Antonyms
There are no antonyms of bulbus arteriosus.
The same root words
The root words of bulbus arteriosus are bulbus, which means “a rounded swelling or knob-like protuberance,” and arteriosus, which refers to “of or relating to an artery.”
Example Sentences
- The bulbus arteriosus is an essential part of the heart that regulates blood flow.
- Congenital heart defects can affect the development of the bulbus arteriosus.
- The bulbus arteriosus connects the right ventricle to the pulmonary artery.
- The infundibulum is another name for the bulbus arteriosus.
- The bulbus arteriosus plays a crucial role in maintaining blood pressure and oxygen distribution.