Hematology Terms

noun a red protein responsible for transporting oxygen in the blood of vertebrates

• Hemoglobin is a protein molecule in red blood cells that carries oxygen from the lungs to the body's tissues.
• My doctor said my hemoglobin levels are low and I need to eat more iron-rich foods.
• I heard that guy is always tired because he has weak hemoglobin.
• The hemoglobin of the team is their star player who always delivers in clutch moments.

noun A type of white blood cell that plays a key role in the immune system by defending the body against infections and diseases.

• Leukocytes are white blood cells that play a crucial role in the body's immune system.
• White blood cells, also known as leukocytes, help fight off infections in the body.
• Leukocytes are like the body's little warriors, always ready to battle any invaders.
• Think of leukocytes as the body's defense team, constantly on guard to protect against any threats.