Veins carry blood towards the heart. Why do capillaries have sphincters? Explain how blood pressure differs in veins, arteries, and capillaries. Which one of the following normally does not carry highly oxygenated blood? A. Pulmonary veins. B. Aorta. C. Renal artery. D. Pulmonary artery. ...
Blood: Blood is a vital fluid in the body. It consists of water, blood cells, nutrients, body chemicals, oxygen and carbon dioxide. Blood is part of the cardiovascular system. Answer and Explanation:1 Veins carry blood to the heart. After blood has nourished all of the cells in the body...
Towards B. Away from C. Near to D. Next to Correct Answer B. Away from ExplanationArteries carry blood away from the heart. Rate this question: 2 0 2. The blood in the arteries moves under low pressure. A. True B. False Correct Answer B. False ExplanationThe blood...
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 ...
- The main difference between the pulmonary vein and other veins is that the pulmonary vein carries oxygenated blood towards the heart, whereas other veins carry deoxygenated blood back to the heart. | ShareSave Class 11BIOLOGYQUESTION BANK
Most veins contain valves (known as the valvula venosa in the TA) toprevent backflow, i.e. ensuring that blood flow is always towards the heart1. Do All veins have valves? Veins carry the blood back to the heart. They're similar to arteries but not as strong or as thick. Unlike arte...
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...
Arteries and veins are the parts of the circulatory system which carry blood between the heart, lungs, and all other areas of the body. While they both carry blood, they do not have much else in common. Arteries and veins are made of somewhat different tissue, each performing certain functi...
A tubular vessel that carries blood towards the heart.Seeartery. anterior ciliary veinOne of many veins that drains the ciliary body, the deep and superficial plexuses, the anterior conjunctival veins and the episcleral veins to empty into the vortex veins. ...
The normal function of leg blood vessels is to carry blood back to the heart. Throughout strolling activity, the calf muscular tissue acts as a pump, compressing the leg veins and also compeling blood back towards the heart.To prevent blood from going in the incorrect direction, blood vessels...