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...
题目 The organs which compose the cardiovascular system are the heart, arteries, veins and capillaries. 构成心血管系统的 器官是心脏、动脉、静脉和毛细血管。以上英译中对划线定语从句的翻译用的是前置法。 A.正确B.错误 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
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 ...
Artery vs Capillary.Arteries carry blood from your heart to your organs. Capillaries transport blood between arteries and veins. Arteries are the largest blood vessels with the thickest walls, and capillaries are the smallest. Arteries are only located deep inside your muscles, but capillaries are i...
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 Hangzhou in the south. It flows through four provinces, and links five major water systems of the Haihe River, the Yellow River, the Huai ...
本文讲述了人身上的三种肌肉:skeletal(骨骼的) muscles, smooth muscles and cardiac, or heart muscles.以及各种肌肉的特点和作用。 1.A 推理题。根据第三段前3行Another type of muscle is smooth muscle. Unlike skeletal muscle, smooth muscle does not have striations. This is found in organs such as ...
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 ...
■ Blood vessels (arteries) ■ Immune tissue ■ Muscle ■ Pancreas The blood test looks for levels of thousands of proteins to give clues on which organs are ageing at different rates. The pattern of proteins detected appeared to be specific to particular organs. ...
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...
What are the two major arteries serving the brain tissue? Midbrain is associated with which region of the brain? a. Brainstem b. Cerebellum c. Cerebrum d. Diencephalon Pons is associated with which region of the brain? a. Brainstem b. Cerebellum c. Cerebrum d. Diencephalon ...