Why is the heart a muscle and not an organ? Is it both muscle and organ?Organs in Body:Organs refer to a collection of various tissues that perform different types of functions in the body. The human body consists of different kinds of organs such as the stomach (helps...
The record for a heart xenotransplant was set in 1983, when an infant named Baby Fae survived for 20 days with an organ from a baboon.(最早的异种器官移植尝试 生在20世纪初,涉及兔子、山羊和其他动物的肾脏,比第一次成功的人对人移植早了几十年。当受者的身 体系统将供体器官识别为异物并对其...
Why is the heart a muscle and not an organ? Is it both muscle and organ? Explain why the force of a muscle fiber's contraction is dependent upon its length. Why is the muscle producing voltage during the non-clenched segments? Explain?
What are the consequences? Do we really have the right to treat animals as me re organ sources for humans? So I headed to my nearest bookshop and bought all the books I could on heart transplants in particular. I've found questions are one of the best places to start from when ...
a他是千万人心中的偶像 He is surely in the human heart idol[translate] aon christmas eve there are special servers in churches where children often the christmas story 在圣诞前夕有特别服务器在教会里,孩子经常圣诞节故事[translate] a我们必须一直让窗户开着吗? We must let the window open continuousl...
The heart is a rather unsightly organ. A twisted, bulbous mass of ventricles, veins, and muscle, it inspires neither romance nor lust. Yet in a grossly simplified form, it has become the reigning metaphor of our love. We’re talking, of course, about the anatomically incorrect heart (♥...
根据第五段关键句"The brainstem regulates heartbeat, breathing, and blood pressure."(脑干调节心跳、呼吸和血压。)可知,大脑中调节呼吸的是脑干。由此可知,大脑中负责调节呼吸的部分是脑干。故选D项。(3)B. 推理判断题。根据倒数第三段内容Thecerebrumisdividedintotwohalves.Eachcontrolsthemusclesontheoppositeside...
My heart was just an organ My life had no mission Now that I have you To be as rich as morgan Is my one ambition Once I awoke at seven Hating the morning light Now I awake in heaven And all the world's all right Blue moon you saw me standing alone Without a dream...
Brain-dead donor (DBD) is the basis for most organ transplants and has been the exclusive method of choice for heart transplantation (HTx). However, the severe shortage of donors has been the common problem worldwide, especially in Japan. Meanwhile, the number of donors after cardiac (...
a他有一颗为人民服务的心而不是当今社会为利益服务 But he has one the heart which serves for the people is not the society for the benefit serves now[translate] anribbon 丝带[translate] a你晚饭想吃什么 你晚饭想吃什么[translate] ai wish my husband a happy birthday 我祝愿我的丈夫每生日快乐[...