Where do veins carry blood? 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 al...
The veins carry blood to the heart. 静脉把血液输送到心脏。《牛津词典》 The blood was throbbing in my veins. 血液在我的静脉中有节律地涌动着。《牛津词典》 Many veins are found just under the skin. 许多静脉就在皮肤下面。《柯林斯英汉双解大词典》 He shouted at his brother, his neck vein...
Step-by-Step Solution:1. Understanding the Role of Veins: Veins are blood vessels that carry blood towards the heart. This is an important distinction to make, as they are often confused with arteries, which ca
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...
blood vessels Veinsare the blood vessels that carry blood back to the heart. Carusos Veins Clear® maintains the health of blood vessels. It assist in the production of connective tissues and maintains the health of connective tissues such as collagen, which is an important component of ...
vein,blood vessel that returns blood to theheart. Except for the pulmonary vein, which carries oxygenated blood from the lungs to the heart, veins carry deoxygenated blood. The oxygen-depleted blood passes from thecapillariesto the venules (small veins). The venules feed into larger veins, whi...
four parts: the heart, the arterial system, venous system and capillary, each of which has its own set of rules that guide the direction of blood flow. The venous system relies on special “one-way valves” (valves) in the veins to overcome gravity and carry blood back to the heart. ...
The veins carry blood to the heart.───静脉把血液输送到心脏。 Only the veins disappear. . . . . . like a little bit of a softie, as it is in its own, is unable to detect its presence.───只有散尽……就像一滴柔弱的水纹,它即有它的成在,又无法寻出它的存在。 It felt as thoug...
1.Any of the blood vessels that carry blood toward the heart. Veins are thin-walled and contain valves that prevent the backflow of blood. All veins except the pulmonary vein (which returns to the heart from the lungs) carry blood having low levels of oxygen. ...
Except for the pulmonary vein, which carries oxygenated blood from the lungs to the heart, veins carry deoxygenated blood. The oxygen-depleted blood passes from the capillaries to the venules (small veins). The venules feed into larger veins, which eventually merge into the superior and ...