Asked by Chris Palumbo on Jun 24, 2024
Verified
Red blood cells need to be replaced every ____.
A) 10 to 20 days
B) 30 to 45 days
C) 60 to 90 days
D) 90 to 120 days
E) 120 to 150 days
Red Blood Cells
Cells in the blood which carry oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs.
- Understand the significance of bone marrow in red blood cell production.
Verified Answer
SS
Smile SadiouraJul 01, 2024
Final Answer :
D
Explanation :
Red blood cells have a lifespan of about 90 to 120 days in the human body, after which they are replaced.
Learning Objectives
- Understand the significance of bone marrow in red blood cell production.