Multiple choice

The normal RBC count in an adult male is

  1. 5·5 million

  2. 5·0 million

  3. 4·5 million

  4. 4·0 million
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The average red blood cell (RBC) count for an adult male is typically in the range of 4.7 to 6.1 million cells per microliter, with 5.0 million being the standard reference value.

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