A radiographic study of the blood vessels in the retina of the eye is known as what?

What is the medical term meaning radiographic study of blood vessels?

Hematology is the study of blood and blood diseases and disorders. A specialist in this field is a hematologist. The term is derived from the Greek word Hema, which is blood and the Latin word ology, which means study of.

What causes diabetic retinopathy?

When new blood vessels are forced to grow in the eye due to excess sugar in your blood, these new blood vessels don’t grow properly leading to leakage and blockage in the retina leading to the blood supply being cut off. Further complication if diabetic retinopathy is not treated at an early stage could be permanent damage in the eye and even glaucoma. There are 2 stages of Diabetic Retinopathy: Early Diabetic Retinopathy Early Diabetic Retinopathy, also known as Non Proliferative Diabetic Retinopathy (short from NPDR) occurs when the blood vessels in the retina weaken and new blood vessels are not proliferating or growing. When you have Non Proliferative Diabetic Retinopathy, fluid and blood sometimes leak into the retina from the walls of smaller vessels due to tine bulges causing larger vessels in the retina to dilate. This causes the diameter of the retina to become irregular. As more and more blood vessels begin to get blocked, Non Proliferative Diabetic Retinopathy becomes more severe. Edema can sometimes build up in the macular (center) region of the retina as a result of damaged blood vessels, decreasing vision. The macular edema build up, if not treated can lead to blindness. Advanced Diabetic Retinopathy Also know as Proliferative Diabetic Retinopathy, Advanced Diabetic Retinopathy is severe and occurs when the damaged blood vessels shut off, leading to new blood vessels that are abnormal to be formed in the retina which are fragile and can lead to leakage into the Vitreous (jelly like part in the center of the eye). This may lead to scar tissue which can detach the retina from the back of the eye or even increase the pressure on the eye as a result of interference of regular blood flow. The optic nerve can be damaged due to the build up causing permanent damage in the eye and vision or even lead to Glaucoma.

What is clot of blood formed by blood vessels known as?

ussr

Which type of blood vessels flow contaminated blood to the heart?

the type of blood vessels which flow contaminated blood to the heart are known as VEINS

What vessels are known as exchange vessels?

Capillaries are known as exchange vessels. Capillaries are the smallest of vessels and allow nutrients and waste to pass through blood and body.

What is Diabetic Retinopathy and it’s types?

Diabetic Retinopathy is an eye condition that occurs due to complications of patients suffering from diabetes due to increase in blood sugar levels. Diabetic Retinopathy affects the eye’s blood vessels in the light sensitive tissue in the eye called the retina. Amongst other complications, it is important to keep in mind that your eyes can be affected due to diabetes and Diabetic Retinopathy can lead to blindness if left untreated. Diabetic Retinopathy affects both, patients with type 1 and type 2 diabetes and is more often seen in patients who have suffered from diabetes for a longer period as blood sugar tends to be less controlled over a longer period. There are 2 types of Diabetic Retinopathy: Early Diabetic Retinopathy Early Diabetic Retinopathy, also known as Non Proliferative Diabetic Retinopathy (short from NPDR) occurs when the blood vessels in the retina weaken and new blood vessels are not proliferating or growing. When you have Non Proliferative Diabetic Retinopathy, fluid and blood sometimes leak into the retina from the walls of smaller vessels due to tine bulges causing larger vessels in the retina to dilate. This causes the diameter of the retina to become irregular. As more and more blood vessels begin to get blocked, Non Proliferative Diabetic Retinopathy becomes more severe. Edema can sometimes build up in the macular (center) region of the retina as a result of damaged blood vessels, decreasing vision. The macular edema build up, if not treated can lead to blindness. Advanced Diabetic Retinopathy Also know as Proliferative Diabetic Retinopathy, Advanced Diabetic Retinopathy is severe and occurs when the damaged blood vessels shut off, leading to new blood vessels that are abnormal to be formed in the retina which are fragile and can lead to leakage into the Vitreous (jelly like part in the center of the eye). This may lead to scar tissue which can detach the retina from the back of the eye or even increase the pressure on the eye as a result of interference of regular blood flow. The optic nerve can be damaged due to the build up causing permanent damage in the eye and vision or even lead to Glaucoma.

What is the tube that carry blood?

Tubes that carry blood are known as blood vessels. They include capillaries, veins, and arteries.

The system of blood vessels and nerves inside the tooth are known as?

pulp

What is the muscle that surrounds the blood vessel?

Blood vessels are surrounded by smooth muscle. This is often known as visceral muscle. This type of muscle also lines the blood vessels and internal organs.

Tubes that carry blood around?

The tubes that carry blood are known as the blood vessels. These include the capillaries, arteries, and veins.

What the cause for theblood to flow through the blood vessels?

Blood doesn't flow through blood vessels, there are blood vessels in your blood known as red blood cells and white blood cells. The red blood cells carry oxygen and the white help fight diseases.Your blood flows through a system of artries and viens.

What are the 3 blood tubes?

Arteries, veins, and capillaries are the three types of blood tubes. Collectively they are known as the blood vessels.