Cell Structure II - Texas A&M Universitypeer.tamu.edu/histology/3 cell structure II 2010...
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Cell Structure II
Cells - Pancreatic acinar cell and hepatocyte,
Organelles – mitochondria, Golgi, and ribosomes,
Artifacts – man made defects/structures/features

Pancreatic acinar cell



EM 1
208
252
252
Pancreatic acinar cell


hepatocyte

Triad of Liver – bile duct 454

Liver - vein 454

Liver & spleen with colloidal carbon, rat
118


EM 2

EM 5: Liver; 67,000x.
• Nuclear envelope
• Heterochromatin
• Euchromatin
• Nuclear pore

EM 5

EM 7

EM 21

EM 4c
Ribosomes and Golgi

EM 10b

EM 20

EM 10f: Arteriolar wall; 30,000x.
• Apical caveolae
• Collagen
• Dense bodies
• Elastic fiber
• Endothelial cell
• Nuclear pore
• RER
artifacts

Artifacts – knight marks

Artifacts – knight marks
454

Artifact – fold 109

Artifacts - folds 421

artifacts 426

Artifacts knife marks 472

Grid bar, fold,
and hold

EM 8h
artifacts