A. 60 days
B. 120 days
C. 180 days
D. 240 days
Check Answer
The correct answer is b) 120 days.
Red blood cells, also known as erythrocytes, have a lifespan of about 120 days. They are produced in the bone marrow and released into the circulation to carry oxygen to the body’s tissues. When they become old or damaged, they are removed from circulation and replaced with new red blood cells.
Red blood cells, also known as erythrocytes, have a lifespan of about 120 days. They are produced in the bone marrow and released into the circulation to carry oxygen to the body’s tissues. When they become old or damaged, they are removed from circulation and replaced with new red blood cells.
