A. Veins. B. Capillaries. C. Arteries. D. Lymphatic vessels. 相关知识点: 试题来源: 解析 C。解析:“Arteries carry oxygen-rich blood away from the heart to different parts of the body.”,动脉将富含氧气的血液从心脏输送到身体的各个部位。反馈 收藏
What vein brings blood to the liver from the intestines? Which vein carries oxygen-rich blood to the heart from the lungs? What does blood carry to every cell in the body? Which vessels supply blood to the myocardium? The place where nutrients enter the blood is ...
What veins carry oxygen-rich blood? How does the pulmonary vein differ from the other veins in the body? Which heart chamber receives blood from the pulmonary veins? Which vein carries oxygen-rich blood to the heart from the lungs?
The ductus venosus allows blood in the umbilical vein to bypass the liver. The umbilical vein carries oxygen-rich blood from the placenta to the fetus, while oxygen-poor blood is returned to the placenta through the umbilical arteries. Two umbilical veins form in young rat embryos, but the ...
The ductus venosus is responsible for the flow of nutrient and oxygen rich blood derived from the placenta directly to vital organs, bypassing the liver sinusoids. In dogs this vessel is functionally closed within 2–9 days after birth, establishing the normal hepatic circulation (Lamb and Burton...
Arteries carry oxygen-rich blood away from the heart to the body’s tissues, while veins carry oxygen-poor blood back to the heart. Veins are also generally larger and less muscular than arteries, and have thinner walls. What are the different types of veins in the body? There are several...
Your arteries carry high-oxygen blood away from your heart towards the rest of the body. They branch out into many smaller arteries in other parts of your body. Your largest artery is theaorta. This is the first artery your blood travels through after getting new oxygen from your lungs...
It's commonly said that oxygen-rich blood is red, while oxygen-poor blood is blue. But is that really true? In a word, no. Blood is always red. Every molecule of hemoglobin — a protein in red blood cells that carries oxygen — contains fouratomsof iron, which reflect red light and...
The vascular system is a network of blood vessels that carry blood to and from the heart. It consists of three main types of vessels: Arteries:Carry oxygen-rich blood from the heart to the body’s tissues and organs. Veins:Return oxygen-depleted blood back to the heart for reoxygenation. ...
Arteries are brighter, since they transport blood rich in oxygen to the organs of the body. Arteries are brighter in color than veins. Arteries are thinner than neighboring veins. In the circulatory system, veins are blood vessels that carry blood toward the heart. Most veins carry de...