Asked by Patrick Ritchie on May 06, 2024
Verified
How many red blood cells does a healthy body need?
A) 4-11 thousand
B) 4-6 million
C) 11-15 thousand
D) 7-9 million
Red Blood Cells
Cells in the blood that carry oxygen from the lungs to all parts of the body and return carbon dioxide to the lungs for exhalation.
- Identify the standard values for blood cell counts and understand the implications of variations from these norms.
Verified Answer
ML
Michael LombardiMay 12, 2024
Final Answer :
B
Explanation :
A healthy body typically needs around 4-6 million red blood cells per microliter of blood. Options A and C are too low, while option D is too high and could indicate a potential medical condition.
Learning Objectives
- Identify the standard values for blood cell counts and understand the implications of variations from these norms.