Blood Cells & Blood Vessel Histology

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Blood Cells Blood VesselHistology

• Blood Cells Page 324
• Blood Vessel Histology Page 284

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Blood Cell Histology

• I will use the diagrams similar to the ones on
  page 324 to test you on blood cells.
• Be able to identify
• Erythrocytes (red blood cells)
• Neutrophil
• Lymphocyte
• Monocyte
• Eosinophil
• Basophil

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Neutrophils odd shaped, lobed nucleus
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LymphocytesSmall (about same size as the RBCs)
with a round nucleus that fills up most of the
cell
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MonocytesBig (theyre the biggest!) with a fat-U
nucleus
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EosinophilsCytoplasm is more pinkish in color,
VERY granular, sometimes have a snowman nucleus
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BasophilsCytoplasm is more blue-ish in color,
VERY granular
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Name this blood cell.
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Monocyte
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Name this blood cell.
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BasophilIf you are getting them confused with
lymphocytes, note the SIZE. Basophils are LARGER
than RBCs whereas lymphocytes are the same size
as RBCs.
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Name this blood cell.
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Eosinophil
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Name these blood cells.
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Neutrophils
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Name this blood cell.
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Lymphocyte
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Blood Vessel Histology

• Turn to page 284 in your lab book

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Intro to Blood Vessels
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ARTERY
Tunica Externa
Tunica Media
Tunica Interna too thin to be seen, but is next
to the lumen
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VEIN
Tunica Media
Tunica Externa
Tunica Interna too thin to be seen, but is next
to the lumen
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Vasa Vasorum Vessels of the Vessels supplies
the walls of blood vessels with blood. Found in
the tunica externa of arteries and veins.