The Use of a Flame on a Label for a Fire

question 93

True/False

The use of a flame on a label for a fire extinguisher is an example of an index.

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Definitions:

Megakaryoblast

Cell that gives rise to platelets or thrombocytes.

Lymphoblast

Cell that matures into a lymphocyte.

Monoblast

Cell that matures into a monocyte.

Myeloblast

Immature cell from which the different granulocytes develop.