CAPILLARY ARTERY Meaning and
Definition
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A capillary artery is a small blood vessel that acts as a connecting link between arterioles and capillaries within the circulatory system. It is a vital component of the microcirculation network in multiple tissues and organs of the body. Capillary arteries are responsible for delivering oxygenated blood from arterioles to the extensive capillary beds, enabling exchange of gases and nutrients with surrounding tissues.
Structured as highly thin-walled vessels, capillary arteries consist of a single layer of endothelial cells. This design allows for efficient diffusion of nutrients, hormones, and gases between the blood and surrounding tissues. Additionally, the narrow diameter of capillary arteries helps regulate blood flow by offering resistance to the movement of blood, which assists in maintaining appropriate blood pressure.
Capillary arteries branch out extensively throughout the body, often forming intricate networks that supply oxygen and nutrients to every cell. Due to their microscopic size, they are not individually visible to the naked eye. However, advanced imaging techniques can visualize them and study their characteristics, enhancing our understanding of their role in various physiological processes.
Any disruption or damage to capillary arteries can result in impaired circulation, and ultimately affect the normal functioning of tissues and organs. Disorders affecting the capillary arteries include conditions like arteriosclerosis, vasculitis, and hypertension. Studying the structure and function of capillary arteries is crucial for diagnosing and treating various vascular diseases and for comprehending the overall dynamics of the circulatory system.
Common Misspellings for CAPILLARY ARTERY
- xapillary artery
- vapillary artery
- fapillary artery
- dapillary artery
- czpillary artery
- cspillary artery
- cwpillary artery
- cqpillary artery
- caoillary artery
- calillary artery
- ca-illary artery
- ca0illary artery
- capullary artery
- capjllary artery
- capkllary artery
- capollary artery
- cap9llary artery
- cap8llary artery
- capiklary artery
Etymology of CAPILLARY ARTERY
The term "capillary artery" originates from the Latin word "capillaris", meaning "hair-like", and the Latin word "arteria", meaning "windpipe" or "artery". The Latin term "capillaris" is derived from the Latin word "capillus", which means "hair".
The name "capillary artery" was given due to the small, hair-like appearance of these blood vessels. Capillaries are the smallest blood vessels in the human body, and they are responsible for connecting arterioles (small arteries) with venules (small veins). They have a narrow lumen and extremely thin walls, resembling the appearance of fine hair strands when viewed under a microscope.
Similar spelling words for CAPILLARY ARTERY
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