General Knowledge - Basic General Knowledge - Discussion

Discussion Forum : Basic General Knowledge - Section 2 (Q.No. 20)
20.
How many red blood cells does the bone marrow produce every second?
2 million
5 million
7 million
10 million
Answer: Option
Explanation:
The formation of a red blood cell from hemocytoblast takes about 2 days. The body makes about two million red blood cells every second.
Discussion:
13 comments Page 2 of 2.

Abul ansari said:   8 years ago
What is the correct meaning of marrow?

Minugu said:   8 years ago
Thank you all for explaining this.

Lakshya said:   6 years ago
I think there are 3 million cells.


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