The arteries arebloodvessels that carry oxygenated blood from the heart to all the organs. The veins are meant to transport deoxygenated or blood devoid of oxygen from the organs to the heart so that it can gain oxygen again. Capillaries are the tiniest blood vessels of the body and serve a...
Works on the Beijing-Hangzhou Grand Canal began in the 5th century BC, and the canal was open to navigation roughly over 1 000 years ago. It is still one of our nation’s major transportation arteries today. The canal stretches for about 1 794 kilometers from Beijing in the north to Han...
Gracing every continent of the Earth, wetlands are essential to the planet’s health, often compared to its vital organs, acting as arteries (动脉) that carry water and as kidneys that filter harmful substances. Wetlands serve as protectors: they form protective barriers against tsunamis and absor...
Internally, and even more significantly, there is the progressive loss of cells in the brain, kidneys, and other vital organs. This cell loss has resulted in stoppage of a vital process. Whatever the reason, important tissues ranging from the muscles to the brain shrink and become less ...
Out of total 78 organs of the body, at least 10 to 15 human body organs are major by size and function, know what are the largest organs (educational purposes).
When blood is pumped out of the heart, it first travels through the largest artery in the body, the aorta, and then into a network of arteries that extend into the various tissues and organs that make up the human body. When blood first leaves the heart and enters the arterial system ...
Seven cases had double renal arteries, which were reconstructed on the bench.The mean donor and recipient ages were 31 卤 5 years and 13 卤 4 years, respectively. The mean donor operative time was 2.1 hours (range 1.2 to 3.2). The warm ischemia time averaged 3 卤 0.6 minutes. In...
Only the renal system can regulate ___ in the blood and ___ that are used up in managing the H+ levels in the extracellular fluids. The Kidneys: The kidneys are vital organs responsible for filtering waste products,...
Arteries are like highways for the body, crucial for carrying blood to the heart and all vital organs. Supple, flexible arteries are crucial for making sure everything flows where it should – smoothly. Morgan Statt, a health and safety investigator with ConsumerSafety.org, points out that ...
Brain cells use glucose almost exclusively for their energy needs, and unlike other organs in the body, the brain cannot store glucose for future use. If blood sugarlevels fall, brain function can be immediately compromised. The brain gets its blood supply through four major arteries, the right...