It transfers oxygen, food
Collects waste, travels it moves
The blood it's moving in tubes
And now it circulates

The heart is an organ which
Never gets tired or quits
Into four parts it is split
Blood it will circulate

The blood is moving
In, out, chambers flowing
Top two same for lower
Where you think it's going, baby

Heart, upper part-two
And they're called atria
Ventricles lower
Circulatory

Blood's made of red 'n white
Cells and platelets
Floating in plasma
Circulatory

In vessels, blood moves
Away arteries
Capillaries smaller
Circulatory

Blood divides into four
Groups A, O, B
AB together
Circulatory

Your blood is made up of cells
Plasma then platelets so small
Heal wounds, fight germs, that's not all
Controls your temperature

Blood flows from the arteries
To smaller capillaries
Their walls they are one cell thick
Pass fluid tissue

Your body is clotting
Ripped jeans, skin is bleeding
Clot right threads of fibrin
Where it prevents germs entering

Heart, upper part-two
And they're called atria
Ventricles lower
Circulatory

Blood's made of red 'n white
Cells and platelets
Floating in plasma
Circulatory

In vessels, blood moves
Away arteries
Capillaries smaller
Circulatory

Blood divides into four
Groups A, O, B
AB together
Circulatory

Blood passes through the heart twice
Pumped from right side
Heart to the lungs sacs
Picks up fresh oxygen

Blood returns to the left side
Pumped to body
And you should know that
It gives it oxygen

Blood's made of red 'n white
Cells and platelets
Floating in plasma
Circulatory

In vessels, blood moves
Away arteries
Capillaries smaller
Circulatory

Blood divides into four
Groups A, O, B
AB together
Circulatory

Blood passes through the heart twice
Pumped from right side
Heart to the lungs sacs
Picks up fresh oxygen

Blood returns to the left side
Pumped to body
And you should know that

欢迎购买《GAP-CCBC精彩病例荟萃》

“很多疑难复杂病例，一个医生一生也只能见到一次。”而《GAP-CCBC精彩病例荟萃2015》就是这样一本书。

长按图片，显示识别二维码，或用手机扫描二维码即可进入购买流程：

关于非法网站冒用我刊名义进行征稿的特别提醒

近期我们发现一些网站冒用“中国循环杂志”名义征稿，并承诺“职称论文权威快速发表”。

我刊郑重提醒各位作者，向《中国循环杂志》投稿，一定要登录中国循环杂志官方网站

http://www.chinacirculation.org

进入“作者投稿”，在“作者投稿管理平台”中投稿。

本刊联系电话：010-68331146、010-88396014