The Sequence of Developmental Steps in the Formation of Red

question 97

Multiple Choice

The sequence of developmental steps in the formation of red blood cells beginning with hematopoietic stem cells is:

• A) proerythroblasts, polychromic erythroblasts, basophilic erythroblasts, and reticulocytes.
• B) proerythroblasts, reticulocytes, polychromic erythrocytes, and basophilic erythrocytes.
• C) proerythroblasts, basophilic erythroblasts, polychromic erythroblasts, and reticulocytes.
• D) polychromic erythroblasts, basophilic erythroblasts, proerythroblasts, and reticulocytes.

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Definitions:

Natural Monopoly

A market condition where a single supplier is most efficient in producing a good or service due to high initial costs and substantial economies of scale.

Marginal Cost

The augmentation in cumulative costs linked with generating an extra unit of a product or service.

Average Cost

The overall expense of manufacturing split by the quantity of units made.

Rate of Return

The increase or decrease in value of an investment throughout a determined period, shown as a percent of the investment’s initial cost.