AORTIC BODY Meaning and
Definition
-
The term "aortic body" refers to a specialized cluster of cells located near the aortic arch in the human body. Also known as the aortic chemoreceptors or the aortic glomus, these small structures play a crucial role in monitoring and regulating the levels of oxygen, carbon dioxide, and pH in the blood.
Functionally, the aortic body acts as a sensory receptor and is part of the wider chemoreceptor system. It continuously detects changes in the blood composition, providing essential feedback to the brain regarding the respiratory and cardiovascular systems. This feedback helps maintain homeostasis, ensuring oxygen supply and proper functioning of various organs and tissues.
The aortic body contains receptors known as chemoreceptors that are sensitive to the partial pressure of oxygen (PaO2), carbon dioxide (PaCO2), and pH levels in the blood. When blood oxygen levels decrease or carbon dioxide and pH levels rise, the chemoreceptors in the aortic body are stimulated. In response, nerve signals are transmitted to the brain, triggering adjustments in the respiratory rate and volume, as well as the dilation or constriction of blood vessels. These adjustments aim to restore normal blood gas and pH levels and improve pulmonary ventilation.
Overall, the aortic body plays a vital role in maintaining cardiovascular and respiratory homeostasis by providing rapid feedback to the brain, allowing it to regulate breathing patterns and blood vessel diameter accordingly.
Common Misspellings for AORTIC BODY
- zortic body
- sortic body
- wortic body
- qortic body
- airtic body
- akrtic body
- alrtic body
- aprtic body
- a0rtic body
- a9rtic body
- aoetic body
- aodtic body
- aoftic body
- aottic body
- ao5tic body
- ao4tic body
- aorric body
- aorfic body
- aorgic body
- aoryic body
Etymology of AORTIC BODY
The word "aortic body" is derived from a combination of Greek and Latin roots.
The term "aortic" traces its origin to the Greek word "aortē" (ἀορτή), which means "a large artery". This, in turn, is derived from the Greek verb "aeirō" (αἴρω), meaning "to raise or lift". The "aortē" refers to the main, largest artery of the body, the aorta, which arises from the heart and carries oxygenated blood to various parts of the body.
The word "body" comes from the Latin term "corpus", meaning "a physical structure" or "a body". It can refer to an individual organism or a specific part of an organism.
So, when combined, "aortic body" refers to a structure or an organ associated with the aorta.
Infographic
Add the infographic to your website:
