The heart works by a regulated series of events that cause this muscular organ to contract (squeeze to push blood) and then relax (refill with blood). The normal heart has 4 chambers that undergo the squeeze and relax cycle at specific time intervals that are regulated by a normal sequence ...
z005 How the Heart Works HowtheHeartWorks ThisistheVOASpecialEnglishHealthReport.WetalkedlastweekaboutthelifeoffamedheartdoctorMichaelDeBakey.Hediedthismonthatageninety-nine.Today,wetalkabouttheobjectofhiswork.Theheartisacomplexorganthatstartsbeatingafewweeksafterconception.Atthispointtheheartisatube.Inthe...
The heart is a large muscle that works continuously, pumping blood throughout the entire body through muscular contractions. Like the central mechanism of a large machine, a problem with this organ can affect the function of nearly every part of the body. Understanding how this amazing part of...
However, when you get right down to it, the heart is just a pump. A complex and important one, yes, but still just a pump. As with all other pumps it can become clogged, break down and need repair. This is why it is critical that we know how the heart works. With a little ...
夏洛特王后 演唱了 "If I Ain't Got You" 的管弦乐编曲现场版本【中英字幕】-Alicia Keys 05:31 断眉Charlie Puth联手Dan+Shay发布新歌 MV THAT'S NOT HOW THIS WORKS【中英双字幕】 03:31 小酌些许能够有帮助 黄老板超好听新歌Eyes Closed【中英双语字幕 歌词MV】 03:36 【中英字幕】泰勒karma官方MV终于...
still just a pump. As with all other pumps it can become clogged, break down and need repair. This is why it is critical that we know how the heart works. With a little knowledge about your heart and what is good or bad for it, you can significantly reduce your risk for heart ...
aJap MILF play hardcore at home Jap MILF戏剧hardcore在家[translate] aOPERATIONS AND CAPABILITIES 操作和能力[translate] aI AM FEARterror is terrible 我是恐惧 恐怖是可怕的[translate] aWhat’s in your soul and how your heart works 什么在您的灵魂,并且怎么您的心脏运作[translate]...
That initial giddy feeling that comes with a new crush or potential love affair is often characterized by a racingheart, flushed skin and sweaty palms. Researchers say this is due to the dopamine, norepinephrine and phenylethylamine released by the body.Dopamineis thought to be the "pleasure chem...
书名: How the Mind Works 作者: Steven Pinker 页数: 672 出版社: W. W. Norton & Company 出版年: 1999-01-01 The whole book Chapter 1. How the Mind Works View the world mechanically is a scientific mindset which is also applied to mind in this book. The interests of genes and...
5.用心感受,大事随心:及时没能及时表达,心意已经替你回答“sometimes heart have their own conversations”,“除了本性的信息发射器还有heart是用来感受的隐秘器官”,大事follow heart。 6.人生要多多体验:“funny,how life works”,每种体验尽力而为即可。