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They do exist they are called actually just look in your book seriously wikipedia doesn't have all the answers
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A red blood cell contains a large nucleus it is thicker near the center and thin around the rim of the cell.?
Yes, it is.
What is tunica intima?
The tunica interna, is a thin layer only a few cells thick of a vein and artery, made up of connective tissue and elastic fibers. It is sometimes referred to as the intima membrane. It is this layer that gives smoothness to the lining of the vessel, enhancing blood flow.
Does it hurt to have blood drawn?
Having blood drawn requires the stick of a thin needle in a blood vein. There is only a slight initial prick that gives mild discomfort.
What is the small blood vessel Small and thin and porous enough to exchange substances at the tissue level?
Small blood vessels that are usually closer to the surface of your body or at any destination where the blood belongs are called capillaries. Capillaries are the end of the path of a particular artery and the veins being the blood back to be oxygenated and re-pumped by the heart.
What does cell membrane look like?
The cell membrane looks likea thin line surrounding the cell. It is present in both the animal and plant cells. dont mistake the the cell wall and the cell membrane in the plant cell. The Cell wall is outside of the cell membrane but only in the PLANT cell.
What is an extremely thin-walled blood vessel?
Capillaries are an extremely thin walled blood vessel - they are only one cell thick, which allows for the easy exchange of gases between the blood and the body tissues. Because they are so thin however, this also makes them very fragile.
A thin blood vessel only one blood vessel wide?
They do exist they are called actually just look in your book seriously wikipedia doesn't have all the answers
What blood vessel tunic is thin of capillaries?
Tunica Externa
Is capillary a blood vessel?
Yes, the capillaries are the smallest kind of blood vessel, that facilitate the movement of substances (like oxygen and glucose) in and out of the blood through their very thin walls.
Which blood vessel have thin walls and contain valves?
Veins
Is the blood vessel thin or thick walled towards the heart?
Thicker
What are tiny blood vessels in which substances are exchanged between the blood and body cell?
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.
What is the thin-walled blood vessel that carries blood from the body tissues and lungs to the heart?
It is a vein.
What is the small blood vessel Small and thin and porous enough to exchange substances to tissue cell?
The circulatory system because the artery and the heart is their.
What is a Cardiac catheter?
A long, thin, flexible tube that is threaded into the heart through a blood vessel
What blood vessel exchanges substances with a nephron?
Capillary. The thin walls allow diffusion of materials to pass from the blood flow into the nephron.
What is the term for a thin-walled blood vessel with valves that carries blood to the heart?
Veins are thin-walled blood vessels that carry blood to the heart. The valves in veins help prevent backflow. In contrast, arteries have thicker walls and no valves. They carry blood away from the heart.
