To`qimalardagi gazlar va moddalar almashinuvidan keyin, qon tizimli
aylanish (katta qon aylanishning)ning qismi venalar orqali yurakga qaytib
4
Adolf Faller., Michael Schuenke-The Human Body - “An Introduction to Structure
and Function” ThiemeStuttgart · New Yorkhttp: //www.bestmedbook.com/2004
231-32
keladi. tizimli qon aylanishning muhum ahamiyati asosiy kirish tizimidir.
(qarang bo`lim 9 jigar) Bu aylanishda, ikki kapilyar joylar seriyali
bog`langan.
The atrioventricular bundle of His, is the only direct muscular
connection known to exist between the atria and the ventricles. Its cells differ
from ordinary cardiac muscle cells in being more spindle-shaped. They are,
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