red blood cells
Hemoglobin binds oxygen in the lungs. This topic is part of Human Body within Science & Nature. This page currently draws on 12 supporting questions, with answers and bonus facts available below.
red blood cells trivia questions
Red blood cells mainly carry what?
Answer: Oxygen
Bonus fact: Hemoglobin binds oxygen in the lungs.
What protein gives red blood cells their color?
Answer: Hemoglobin
Bonus fact: Hemoglobin contains iron-bearing heme groups.
Mature human red blood cells usually lack what major organelle?
Answer: Nucleus
Bonus fact: Losing the nucleus creates more space for hemoglobin.
Which ABO type lacks both A and B antigens on red blood cells?
Answer: O
Bonus fact: Type O red cells lack A and B antigens.
What tissue inside bones makes red blood cells, white blood cells, and platelets?
Answer: Bone marrow
Bonus fact: Bone marrow is soft, spongy tissue found in the center of certain bones.
Which human organ is first heavily involved after malaria parasites enter the bloodstream?
Answer: Liver
Bonus fact: Parasites first multiply in liver cells before infecting red blood cells.
Which blood cells are primarily affected in most common forms of anemia?
Answer: Red blood cells
Bonus fact: Anemia concerns the quantity or quality of red blood cells or hemoglobin.
The ABO blood group system includes A, B, AB, and what?
Answer: O
Bonus fact: ABO types depend on antigens on red blood cells.
What hormone produced by the kidneys stimulates red blood cell production?
Answer: Erythropoietin
Bonus fact: Erythropoietin signals bone marrow to make more red blood cells.
Which blood cells carry most of the oxygen in your blood?
Answer: Red blood cells
Bonus fact: Red blood cells contain hemoglobin, which binds oxygen.
Which blood cells carry oxygen from the lungs to body tissues?
Answer: Red blood cells
Bonus fact: Red blood cells use hemoglobin to transport oxygen.
Which blood component is commonly transfused to improve oxygen-carrying capacity?
Answer: Red blood cells
Bonus fact: Packed red cells are used when more oxygen transport is needed.