Introduction to Blood Vessels definitions Flashcards
Introduction to Blood Vessels definitions
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Blood Vessels
Tube-like structures forming a circulatory network to transport blood throughout the body. Avascular
Regions or tissues lacking blood vessels, such as cartilages, tendons, and ligaments. Vascularized
Regions of the body with a rich supply of blood vessels. Circulatory Network
A system where blood vessels originate and end at the heart, forming a complete loop. Dilation
The process of blood vessels enlarging their diameter. Constriction
The process of blood vessels narrowing their diameter. Pulsation
Rhythmic dilation and constriction of blood vessels. Proliferation
The division of blood vessels to replace or repair damaged ones or form new vessels. Angiogenesis
Formation of new blood vessels, occurring during fetal development and throughout life. Vasculature
The entire network of blood vessels in the body. Arteries
Blood vessels that carry blood away from the heart to the tissues. Veins
Blood vessels that carry blood from the tissues back to the heart. Capillaries
Small blood vessels where exchange of substances occurs between blood and tissues. Anastomoses
Merging points of blood vessels, including arterial, venous, and arteriovenous types. Capillary Beds
Networks of capillaries functioning in the exchange of substances between blood and tissues.
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