What is the colour of blood in a vein near the surface of the skin? A. Blue. B. Light yellow。 C. Red。 D. Dark reddish purple. 相关知识点: 试题来源: 解析 D [细节理解题.根据第一个标题下的“.。.it’s more of a dark reddish purple colour。”可知答案。] 反馈 收藏 ...
What is the colour of blood in a vein near the surface of the skin? A. Blue. B. L
The femoral vein is a blood vessel that returns blood in the leg to the heart via the iliac veins. If the femoral vein becomes...
These scans show your veins and valves, and how your blood is flowing through them. The scans may also show if you have a blockage or blood clot in a vein.How are varicose veins treated?The goal of treatment is to decrease symptoms, improve appearance, and prevent further problems. ...
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The splenic vein, also referred to as the lineal vein, is a blood vessel which carries blood from the spleen to the heart. The spleen is an organ of the lymphatic system of the body, which is responsible for maintaining fluid balance. The spleen, located under the ribs on the left side...
After the cord is cut, your medical provider wipes it with disinfectant and inserts a needle into the umbilical vein on the part of the cord that's still attached to the placenta. The needle doesn't go anywhere near your baby. The blood drains into a collection bag. Typically, 1 to 5...
A vessel is a general term for any tubular structure carrying blood or lymph in the body, while a vein is a specific type of blood vessel that returns deoxygenated blood to the heart, except for pulmonary veins.
Blood vessels are small tube-like structures that transport blood inside your body. How do you know if a blood vessel is an artery, vein, or capillary? Several characteristics can help you distinguish between the three. Location of the blood vessel ...
The basilic vein is a large vein in the upper arm that's close to the surface of the skin. The main purpose of the basilic vein is...