BSC2086 Week Two Review

Front

Which cell type is not derived from the myeloid cell line?

Back

Lymphocyte

Front

Identify the cell type that is not a granulocyte.

Back

Monocyte

Front

What is the blood type of the universal recipient?

Back

AB+

Front

What is the average lifespan of red blood cells (RBCs)?

Back

90 - 120 days

Front

During which phase are the atrioventricular valves closed and the semilunar valves open?

Back

Ventricular systole

Front

Define myeloid cell line.

Back

A lineage of blood cells that includes erythrocytes, leukocytes, and megakaryocytes, but not lymphocytes.

Front

What are granulocytes?

Back

A type of white blood cell characterized by the presence of granules in their cytoplasm, including basophils, eosinophils, and neutrophils.

Front

What is the function of erythrocytes?

Back

To transport oxygen from the lungs to the body's tissues and return carbon dioxide from the tissues to the lungs.

Front

What is the role of leukocytes in the body?

Back

To defend the body against infections and foreign invaders.

Front

What is the significance of the universal recipient blood type?

Back

AB+ individuals can receive blood from any ABO type without risk of transfusion reactions.