1. Review Questions on: Human Body Systems

2. Question 1 What is the correct order of body structures from MOST complex to LEAST. Cell, Tissue, Organ, Organ System Tissue, Cell, Organ System, Organ Organ System, Tissue, Organ, Cell Organ System, Organ, Tissue, Cell

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5. Question 2 What is a group of similar cells that performs the same function? Tissue Organ SystemOrgan Cell

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8. Question 3 Which type of human body tissue can contract or shorten causing movement? Epithelial Tissue Nerve TissueMuscle Tissue Connective Tissue

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11. Question 4 What is the function of the cell membrane? To group similar cells Provides support for the body Takes oxygen into the body and eliminates carbon dioxide Outer boundary of the cell that controls what enters and leaves

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14. Question 5 What does epithelial tissue do? Contracts and shortens causing movement. Supports and protects your body. Lines your body inside and out. Sends messages back and forth between your brain and body.

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17. Question 6 What type of tissue sends messages from the brain to the rest of your body? Epithelial tissue Muscle TissueConnective Tissue Nerve Tissue

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20. Question 7 Which body system fights disease? Immune System Circulatory SystemRespiratory System Nervous System

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23. Question 8 The respiratory system includes which organ? Heart StomachLung Brain

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26. Question 9

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29. Question 10

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32. You have completed the review questions.