The heart pumps blood. What is the main function of the heart? A. To breathe B. To pump blood C. To digest food D. To see things 相关知识点: 试题来源: 解析 B。心脏的主要功能是“To pump blood”(泵血)。选项 A“To breathe”(呼吸)是肺的功能;选项 C“To digest food”(消化食物)...
Researchers at the Ted Rogers Centre for Heart Research have uncovered a treasure trove of proteins, which hold answers about how our heart pumps—a phenomenon known as contractility. Led by University of Toronto Physiology Professor Anthony Gramolini and his collaborator, Professor Thomas Kislinger in...
Although people with ED do benefit from using penis pumps, many people use them for fun. Some partners enjoy watching the growth of the penis in the pump. Others use a penis pump as part of a dominance and submission game. Still others enjoy the larger size the suction creates. Penis pum...
Heart valves keep the blood fluid flowing in one direction in the same way most pumps work. The heart has two types of valves that keep the blood flowing in the correct direction. The valves between the atria and ventricles are called atrioventricular valves (also called cuspid valves), while...
What does the word “heart” mean? Strictly speaking, a heart is an organ of the physical body which pumps blood into the organism(生物体). The term “heart”, however, extends to more than the physical body. When lovers separate, one will often claim to have a broken heart, yet remai...
Bogaev Chapman explains what Impella heart pumps are and what they are used for. Impella, the world’s smallest heart pump, is a support system of percutaneous catheter-based technology offering hemodynamic support to the heart. Impella has been used to treat patients in the United States since...
# 1. **第25题**,根据原文“Your heart pumps (输送) blood (血液) to all the parts of your body. It pumps : head, your fingers and your f___.”可知,心脏将血液输送到身体的各个部位,包括头部、手指和脚。 2. **第26题**,根据原文“And it weighs o___ about half a kilogram.”可知,...
The heart pumps the blood into every part of your body. It beatsabout 80 times a minute. After running, it beats about 150 times.词汇释义part部分believe认为,相信inside在………里面own自己的important重要的heart心worse 更坏的,更差的疑难解析英语中形容词most的用法在这篇介绍心脏的文章中我们知道...
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