Reduced Blood Supply Via Arteries To The Penis Causes ED
Arteries are the elastic blood vessels that does transport blood from the heart. Wall of an artery consists of three layers. The strong outer covering of the arteries are called as Tunica Adventitia. It is composed of connective tissues as well as collagen and elastic fibers. These fibers allow the arteries and veins to stretch to prevent over expansion due to the pressure that is exerted on the walls by blood flow. The middle layer of the walls of arteries is called as Tunica Media which is composed of smooth muscles and elastic fibers. This layer is thicker in arteries than veins. The inner layer of arteries are called as Tunica Intima and this layer is composed of an elastic membrane lining and smooth endothelium which are the special type of epithelial tissue that is covered by elastic tissues.
Erectile dysfunction may be an end result of reduced blood supply via arteries to the penis. ED requires treatment with viagra.
There are two main types of arteries and they are pulmonary arteries and systemic arteries. Pulmonary arteries carry blood from the heart to the lungs where the blood is oxygenated. This oxygen rich blood is then returned to the heart through the pulmonary veins. Systemic arteries deliver blood to the rest of the body. The aorta is the main systemic artery and the largest artery of the body. It originates from the heart and branches out into smaller arteries which supply blood to the head region which is called as brachiocephalic artery, the heart itself and the lower regions of the body.
The aorta is the largest artery in the body. Aorta arises from the left ventricles of the heart, forms an arch then extends down to the abdomen, where it branches off into two smaller arteries. The aorta carries and distributes oxygen rich blood to all arteries. Most major arteries branch off from the aorta, with the exception on the main pulmonary artery. The walls of the aorta are also similar in structure of the arteries and all these layers are composed of connective tissues as well as elastic fibers. These fibers allow the aorta to stretch to prevent over expansion due to the pressure that is exerted on the walls by blood flow.
The smallest arteries are called arterioles and they play a vital role in microcirculation. Microcirculation deals with the circulation of blood from arterioles to capillaries to venules which are the smallest veins. The liver, spleen and bone marrow contain vessel structures called as sinusoids instead of capillaries. In these structures blood flows from arterioles to sinusoids to venules.
The coronary arteries are the first blood vessels that branch off from the ascending aorta. They carry oxygenated and nutrient filled blood to the heart muscles. Right coronary artery supplies oxygenated blood to the walls of the ventricles and the right atrium. Left main coronary artery directs oxygenated blood to the left anterior descending artery and the left circumflex. Left anterior descending artery supplies oxygenated blood to the walls of the ventricles and the left atrium. Left circumflex artery supplies oxygenated blood to the walls of the ventricles and the left atrium.
other interesting articles submitted by users:
Shopping Cart
No items in my cart
Order Total:
$ 0.00
100% Safe & Secured