"Intravenous injection?"
Hearing this term from Xu Yun, Old Su blinked blankly:
"Wang Lin, what is that?"
Xu Yun thought for a moment and explained:
"Sir, whether it is a human body or an animal, there are pathways for transporting blood within, you should be aware of that, right?"
This time, Old Su didn't hesitate much and nodded:
"Indeed."
In ancient Huaxia or the concept of Chinese medicine, blood vessels and meridians are a point of contention that can easily lead to heated debates.
Chinese medicine has a standard definition for meridians, which is 'a few inches beneath the skin, can transmit air and blood'.
Therefore, some people think that 'meridian' means major blood vessels, and 'collateral' means capillaries.
Meridians and collaterals.
This is essentially the modern medical definition of blood vessels.
But some people hold a negative view on this.
