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25 Cards in this Set
- Front
- Back
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Organization of Structures
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cells..tissues..organs...organ system..organism
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cells
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smallest level in body, the reproduce by making new cells..
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cytology
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study of cells
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tissue
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group og identical cells working together, 4 types
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Epeihelial Tissue
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covers body and lines the body
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Connective tissue
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protects and supports (bones and ligaments)
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Nervous tissue
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neurons
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Muscle Tissue
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3 types...myovardium, leiomyo, and rhabdomyo
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myovardium
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heart muscle....unvoluntary
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leiomyo
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smooth muscle (lines the veins)...unvoluntary
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Rhabdomyo
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skeletal muscle...voluntary
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Organs
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structure made out of more than one tissue type
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Organ systems
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various organs performing one function
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Body Cavities
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Dorsal and the Ventral Cavity
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Dorsal Cavitity
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mostly nervous tissue in there....2 types, carnial and spinal
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Ventral Cavity
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contains the Viscera...2 sub cavitys, Thoracic cavity and Abdominopelvic cavity
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Thoracuc cavity
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skeletal muscle, 3 sub cavities...plural, mesiastinum, pericardism
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Plural cavity
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two lungs
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Mediastimum cavity
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in between heart and lungs
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Pericardism Cavity
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around the heart
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Viscera
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coverd by serous membraine, 3 types..pleura, pericardium, peritoneum
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serous
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double membrain around organs
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pleura
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lungs viscera
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pericardium
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around the heart viscera
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peritoneum
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around the abnominal regions viscera
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