Capillaries are the smallest blood vessels in the body (in terms of diameter), measuring about 20 micrometres (or one cell) across.
Capillary
The smallest blood vessels are the capillaries.
capillaries
The smallest blood vessels are called capillaries.
The thin walled blood vessels are called capillaries.
Capillaries are the tiniest blood vessels in the body with walls that are only one cell thick, allowing for the exchange of gases, nutrients, and waste products between the blood and tissues.
I think that the bottom of epithelial cells is closest to blood vessels (if one were to look at a flat 2D image. Endothelial cells similarly would have the top of the cell closest to blood vessels.
how are the blood vessels connected to one onother
The smallest blood vessels in the body are capillaries, whose lumens can be as small as one blood cell thick in some areas.
Yes, arteries are one of the blood vessels.
Blood vessels carry blood from one place to another.
The capillary is the only blood vessel where things can be exchanged because it is so thin (one cell thick). Capillaries have a single cell layer of squamous epithilium.