👉 Rapidly shifting from red to white, they're the body's tiny oxygen carriers; when stressed or sick, they multiply in bone marrow. Their lifecycle is swift, maturing in months and often dying within days after delivering their oxygen payload.
👉 Rapidly shifting from red to white, they're the body's tiny oxygen carriers; when stressed or sick, they multiply in bone marrow. Their lifecycle is swift, maturing in months and often dying within days after delivering their oxygen payload.
https://goldloadingpage.com/word-dictionary/pupils blood cells
