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What is difference between an artery and a vein in terms of their elastic tissue?
Wiki User
∙ 14y ago
Arteries are made of 3 distinct layers. A intimia, media and adventitia layer. The media layer is the one that contains all the muscular fibres as well as elastin.
In elastic arteries the media is made from a lot of elastin and not much smooth muscle. These are generally found near the heart (such as ascending aorta) because they need to be able to expand with the large pressure being pumped from the LV. Muscular arteries however have a lot of smooth muscle and not much elastin. These are found away from the heart in areas such as limbs.
Wiki User
∙ 11y ago
Wiki User
∙ 14y agoArteries have more elastic tissue (and smooth muscle) than veins. This is due to the fact that arteries are under high pressure, so must be more elastic in order to withstand high pressure pulses.
The veins are under low pressure so require less elastic tissue. Also they have less smooth muscle, resulting in a larger lumen.
Wiki User
∙ 13y agoElastic arteries or conducting arteries, are large vessels with diameters of up to 2.5 cm. They transport large volumes of blood away from the heart.
Muscular arteries, or distribution arteries, (also known as medium-sized), transport blood to the body's skeletal muscle and internal organs. It has a diameter of approximately 0.4 cm.
Wiki User
∙ 11y agoWhat?
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What connective tissue occurs in some ligament attachments between vertebrae and larger artery walls?
Elastic Connective
What type connective tissue is springlike and found in the middle walls of arteries?
Elastic Connective Tissue
Three layers of arteries?
The outermost layer is known as the tunica externaformerly known as "tunica adventitia" and is composed ofconnective tissue. Inside this layer is thetunica media, ormedia, which is made up ofsmooth musclecells and elastic tissue. The innermost layer, which is in direct contact with the flow of blood is thetunica intima, commonly called theintima. This layer is made up of mainlyendothelial cells. The hollow internal cavity in which the blood flows is called thelumen.
The main component of the tunica media of muscular arteries is?
Tunica Media or just Media is the central layer of arteries or veins. In the artery, it is composed of elastic tissue and smooth cell muscles.
What is the structure of an artery?
The walls of arteries are really thick; they consist of three cell layers. The inner layer is smooth, made of epithelial cells. Because of this smooth texture, it allows the blood that comes through it to flow more freely. The next layer is mostly composed of muscle tissue, and the outermost wall consists of flexible connective tissue. This structure of the artery makes it strong and flexible, and easy for it to pump the blood throughout your body.More Information:Similarly to the wider lumened vein, the artery has numerous structural features.Firstly the artery lumen is small. This is so a high pressure is maintained, and so the blood can flow quickly and efficiently to body tissues.Secondly the arteries wall is very thick. This is so the artery can withstand such high pressure from the narrow lumen. The wall is strengthened thanks to collagenfibres.Thirdly the lumen of the artery is surrounded by a layer of cells known as the endothelium. The endothelium is a thin layer and it simply reduces the friction of blood flow. The endothelium can also unfold.In addition the artery contains elastic tissue. The advantage of elastic tissue is that it can stretch and recoil. Recoil means that it can return the width of the lumen to it's original narrow size. The elastic tissue recoils when the heartbeat rests so high pressure is maintained. This can sometimes be observed on the skin when a vessel 'beats'.Furthermore the artery contains smooth muscle that constricts (narrows) as it contracts. This can be useful to improve gas exchange at the alveoli.
Which of the following is a difference between arteries and veins?
artery walls have more elastic tissue and smooth muscle than veins,
What connective tissue occurs in some ligament attachments between vertebrae and larger artery walls?
Elastic Connective
What tissue occurs in some ligament attachments between vertebrae and larger artery walls?
Elastic connective tissue.
What is the layer in the wall of an artery that helps maintain blood pressure?
smooth muscle and elastic connective tissue
What type connective tissue is springlike and found in the middle walls of arteries?
Elastic Connective Tissue
What tissue goes between your bones and is strong and elastic?
your ligaments
What tissue composes the walls of large arteries?
dense connective tissue, elastic
What is the fibrous elastic tissue that lies between each of the bones of the spine?
Intervertebral discs are the fibrous, elastic tissue that lie between each of the bones in the spine. They function as shock absorbers.
What is the elastic tissue between each bone in th spine called?
The elastic tissue between each bone in the spine is called as intervertebral disc. It allows movement of vertebral bodies and also acts as shock absorber to the spine.
Forms the stretchy ligaments of the vertebral column?
elastic connective tissue
Why stomach contains elastic and and muscle tissue?
Because the stomach needs the muscle tissue and the elastic tissue to stretch and digest the food.
Three layers of arteries?
The outermost layer is known as the tunica externaformerly known as "tunica adventitia" and is composed ofconnective tissue. Inside this layer is thetunica media, ormedia, which is made up ofsmooth musclecells and elastic tissue. The innermost layer, which is in direct contact with the flow of blood is thetunica intima, commonly called theintima. This layer is made up of mainlyendothelial cells. The hollow internal cavity in which the blood flows is called thelumen.
