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Human Physiology Organ Systems

Human Physiology Organ Systems. Ch.28. Cells -> _________ -> ___________ -> _________ ________-> organisms. Levels of organization. Different types of organ systems. Endocrine System – Nervous System – Circulatory System – 4. Respiratory System -. Different types of organ systems.

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Human Physiology Organ Systems

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  1. Human PhysiologyOrgan Systems Ch.28

  2. Cells -> _________ -> ___________ -> _________ ________-> organisms Levels of organization

  3. Different types of organ systems • Endocrine System – • Nervous System – • Circulatory System – 4. Respiratory System -

  4. Different types of organ systems • Urinary/Excretory System – • Immune System – 7. Skeletal/Muscular System – • Digestive System – 9. Integumentary System

  5. Homeostasis • the regulation and maintenance of internal environment within the narrow ranges that support life • _____________________ Ex. ___________________________________

  6. Feedback Loop • _________ Feedback - the product ___________ or enhances the __________ of more ___________. • Amount of hormone released is stimulated rather than inhibited (__________________) • Is _____________and rarely used to maintain homeostasis (because creating _____________) • ex. ________ enhances labor contraction; __________________during puberty

  7. Feedback Loop • ____________Feedback • Like a _______________ - The amount of product regulates (_____________) how much more ______ is produced. - ex. Amount of _______ released depends on body’s demand for that hormone (__________________) -causes hormones to ________ to ________ the original signal when appropriate amount is present. Ex. ______________________

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