ANA 109 Exam 2 UKY Tissue and Cells Questions With Correct Answers.

ANA 109 Exam 2 UKY Tissue and Cells
Questions With Correct Answers

tissue - CORRECT ANSWER✔✔-a group of similar cells that have the
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same specialized function and embryonic origin
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EX: skin
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organ - CORRECT ANSWER✔✔-structure with discrete boundaries that
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is composed of 2 or more tissue types
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EX: heart
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histology (microscopic anatomy) - CORRECT ANSWER✔✔-science of
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tissues


pathologists - CORRECT ANSWER✔✔-physicians who study cells and
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tissues to help diagnose disease
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What are the 4 major classes of tissues? - CORRECT ANSWER✔✔-
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epithelial, connective, muscle & nervous
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, How do you interpret histological (tissue) sections? - CORRECT
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ANSWER✔✔-sectioning a cell w a centrally located nucleus, some slices | | | | | | | | | |



miss the cell nucleus, some the nucleus is smaller (egg)
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vertical tissue section (vessel of uterine lining) cross section of blood
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vessel, gut, or other tubular organ (macaroni)
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epithelial tissue - CORRECT ANSWER✔✔-covers body surfaces, lines
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cavities & forms glands
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EX: epidermis
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connective tissue - CORRECT ANSWER✔✔-binds organs together, stores
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energy, & participates in body defenses
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EX: blood, fat
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muscle tissue - CORRECT ANSWER✔✔-produces the physical force for
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body movements, can be excitable
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nervous tissue - CORRECT ANSWER✔✔-detects and responds to
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changes in internal and external body conditions, body's primary
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electrical conduit |




3 ways cells are connected and communicate - CORRECT ANSWER✔✔-
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tight junctions, desmosome, & gap junctions
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