…The heart acts as a pump for the circulatory system, pumping blood continuously and rhythmically. The amount of blood output per beat is called stroke volume, and the product of this and the heart rate is the amount of blood output per minute, or cardiac output. To eliminate individual differences resulting from differences in body size and shape, cardiac index is calculated by dividing cardiac output by body surface area. … *Some of the terminology that mentions "stroke volume" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…心臓は循環系のポンプとしてたえ間なく律動的に血液を拍出しつづける。1回の拍動当りの拍出量は1回拍出量stroke volumeであり,これと心拍数の積が毎分当りの拍出量,心拍出量cardiac outputである。身体の大きさや形の差から生ずる個人差を除くために,心拍出量を体表面積で除したものが心係数である。… ※「stroke volume」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
A powerful clan and local government official base...
A Confucian scholar of the Tosa Nangaku school in...
The phenomenon in which physical and chemical chan...
On April 27, 1978, a revolution broke out in Afgha...
The name of a piece of gagaku and bugaku music. It...
The fifth emperor of the Western Han dynasty of C...
The world's largest general food manufacturer....
...Currently, the pygmies are distributed over a ...
Seniority is the overall system of personnel treat...
Sengoku daimyo. Born in Bungo Funai (Oita City) a...
… [Takeda Masatomo]. … *Some of the terminology t...
…World War I showed the appearance of a total war...
…In Europe and other countries, it is often used ...
The capital of Umbria, central Italy. Population:...
A military commander from the end of the Kamakura...