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OSSF - Exam 1 Complete Questions And Answers
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OSSF - Exam 1 Complete Questions And Answers
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OSSF - Exam 1 Complete Questions AndAnswers
What stain that makes iron identifiable? CORRECT ANSWERS Prussian Blue
What element makes the fixation process more difficult by requiring an added acid
step? CORRECT ANSWERS Calcium
What stain is typically used for a cytology? CORRECT ANSWERS Romanovsky Stain
What stain could be used to identify rabies? CORRECT ANSWERS IHC
(Immunohistochemistry)
What compound are misfolded proteins tagged with to mark them for destruction?
CORRECT ANSWERS Ubiquitin
What structure helps lysosomes maintain a low lumen pH? CORRECT ANSWERS
Proton pumps
Where does steroid hormone synthesis BEGIN? CORRECT ANSWERS Mitochondria
(end in smooth ER)
Ingestion of large particles by the cell forming phagosomes? CORRECT ANSWERS
Phagocytosis
Non-specific ingestion of fluids/small proteins into cell forming endosomes? CORRECT
ANSWERS Pinocytosis
Unregulated exocytosis CORRECT ANSWERS Constitutive secretion
Exocytosis triggered by hormone/ neurotransmitter CORRECT ANSWERS Regulative
secretion
Name for epithelial cells lining a blood vessel/lymphatic? CORRECT ANSWERS
Endothelial
Names for epithelial cells lining body cavity? CORRECT ANSWERS Mesothelial
Compound from mesoderm that helps form muscle, bone, and blood vessels?
CORRECT ANSWERS Vimentin
Compound from ectoderm and endoderm that helps form intermediate filaments?
CORRECT ANSWERS Cytokeratin
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