Red blood cell formation

Definition

Red blood cell formation, also known as erythropoiesis, is the process by which new red blood cells are produced in the bone marrow. This process is crucial for maintaining adequate oxygen transport throughout the body.

5 Must Know Facts For Your Next Test

1. Erythropoiesis is stimulated by the hormone erythropoietin, which is primarily produced in the kidneys.
2. Nutrients such as iron, vitamin B12, and folic acid are essential for effective red blood cell formation.
3. Anemia can result from deficiencies in these key nutrients, leading to decreased oxygen-carrying capacity.
4. Chronic diseases and certain medications can impair erythropoiesis, affecting overall health and wellness.
5. Maintaining a balanced diet with sufficient micronutrients supports optimal red blood cell production and function.

Review Questions

• What hormone primarily stimulates red blood cell formation?
• Which nutrients are essential for effective erythropoiesis?
• How can deficiencies in iron, vitamin B12, and folic acid affect red blood cell production?

Related terms

Erythropoietin:

A hormone produced mainly by the kidneys that stimulates the production of red blood cells.

Anemia:

A condition characterized by a deficiency of red blood cells or hemoglobin, leading to fatigue and weakness.

Micronutrients:

Essential vitamins and minerals required in small amounts for various physiological functions including erythropoiesis.