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11 Cards in this Set
- Front
- Back
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Cells
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basic unit of structure and function of all living things
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Tissues
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a group of similar cells performing a single function
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4 types of tissues
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epithelial tissue
connective tissue Nervous tissue Muscle tissue |
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Organs
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a group of tissues that perform a complex function
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organ systems (10)
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Digestive system
Expiratory System Endocrine respiratory system skeletal system nervous system Integumentary system immune system muscular system circulatory system reproductive system |
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5 levels of organization of the Body
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cells
tissues organs organ system organism |
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nutrients
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are substances in food that supply the body with energy
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6 nutrients
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water
carbohydrates fats proteins vitamins minerals |
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Digestive system
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converts food into small particles that can be used by the cells of the body
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the 3 functions
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ingestion
mechanical digestion chemical digestion |
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process of digestion
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mouth
esophagus stomach small intestine large intestine |
