10.
Centriole is defined in this subcourse as:
a. A meshwork of lipid containing fibrils within the cytoplasmic portion of a cell.
b. A spherical or oval body surrounded by a thin membrane (nuclear membrane)
c.
Granular components of a cell cytoplasm active in oxidative processes
d. A minute cell organoid within the centrosome.
11.
Only nucleated red blood cells are formed in the islands of the yolk sac during the
___________________ of embryonic development.
a. First 2 months.
b. Third to fifth months.
c.
Fifth to final months.
d. Entire duration.
12.
The bone marrow is the principal organ of red blood cell production during the
myeloid phase as well as at birth and during the remainder of life.
a. First 2 months.
b. Third to fifth months.
c.
Fifth to final months.
d. Entire duration.
13.
As the child matures, myelopoiesis is increasingly confined to the:
a. Bones.
b. Medullary sites.
c.
Ligaments.
d. Muscles.
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