What do blood cells carry? A. water B. oxygen and nutrients C. food 相关知识点: 试题来源: 解析 B。中文解析:文章中提到“Blood cells carry oxygen and nutrients to different parts of our body”,所以血细胞携带氧气和营养物质,答案是 B。
Deoxygenated blood flows through the veins to the right atrium and the right ventricle, from there to the pulmonary artery and the lungs, through the heart again and out through the aorta to the body with oxygen. Answer and Explanation: ...
The only vein that carries oxygen-rich blood is the pulmonary vein. Veins bring blood from the body back to the heart. Most of our veins transport... Learn more about this topic: Pulmonary Veins | Location, Anatomy & Function from
What are blood vessels? What is the role of platelets in hemostasis? What is the shape of platelets? Which bone marrow produces red blood cells? How does bone marrow produce blood? What does blood carry to every cell in the body?
Do all vessels have valves? No, only veins and some lymphatic vessels have valves to prevent backflow. 13 Are veins the only type of blood vessel? No, other types include arteries, which carry blood away from the heart, and capillaries, where exchange with tissues occurs. 11 Why don't ar...
Veins carry deoxygenated blood towards your heart and are often located close to your skin. Veins don’t have a muscular layer like arteries do, so they rely on valves to keep your blood moving. Veins start as tiny blood vessels called venules, which become full-size veins as they come ...
Raynaud disease is a disorder that affects blood circulation, usually in the hands and feet. The arteries (blood vessels) that carry blood to your fingers, toes, ears, or nose tighten. This is often triggered by cold or emotional stress. The decrease in blood flow causes a lack of oxygen...
Pu 'er tea contains a variety of healthy elements, and when consumed regularly, it can help protect the heart and blood vessels, as well as lose weight, relieve fatigue and improve digestion.龙井龙井(Longjing)是一种绿茶,主要产...
MmHg represents the height to which the pressure in the blood vessels can push a column of mercury in a manometer or sphygmomanometer, which are devices used to measure blood pressure. When a blood pressure reading is taken, two pressure levels are measured: systolic (the pressure during a hea...
5 Rather than just suggesting meeting together, carry it out with an exact date and a careful plan. If you plan to meet more people, making a survey about the plan ahead of time will make the meeting more successful. A.Find out more about it and discuss it with them. B.So it is ...