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Levels of Organization in Human Body

This educational content explains the hierarchical levels of organization in the human body, from cells to organs, tissues, organ systems, and organism. It covers circulatory system organs, scientific method, bacteria classification, and digestive system functions.

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Levels of Organization in Human Body

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  1. Einstein Exercises E2

  2. Part B • Explain the levels of organization of the human body from simplest to complex . • Cells – the basic units of life. Tissue – Group of specialized cells; Working together. 4 types. • Organs – Group of 2 or more types of tissue; Working to perform a function. • Tissues – Group of cells working to perform a function; 4 types. • Organ Systems – Two or more organs; working to perform a function; 11 • Organism – When all systems come together. Make up Make up Make up Make up

  3. Part B • Explain the levels of organization of the human body from simplest to complex . Make up Make up Make up Make up

  4. 3. What organs are involved in the circulatory system? • Heart, Blood, Vessels. 4. What are their functions? • Heart- controls blood flow through all parts of the body. Act as a pump • Blood: Transports the oxygen and CO2. consists of 4 parts, white blood cells, red blood cells, platelet cells, plasma. • Vessels: the pipe line for the blood. 3 types: Arteries (Oxygenated); Capillaries (diffusion occurs); & Veins (CO2 and No Oxygen)

  5. Part B • 5. Draw &Fill in the flow chart for the scientific method using the following: • Draw Conclusion • Construct Hypothesis • Report Results • Make Observation (Ask Question) • Design & Test w/ Experiment • Accept Hypothesis • Reject Hypothesis

  6. 6. What Kingdom do bacteria belong to? a. Protists b. Fungus c. Moneran d. Plant 7. All bacteria are _______ celled organisms. • Multi- b. Single- c. Bi- d. Non- • Bacteria are classified by their shapes. Match the name with the shape. Spirilla-________ Bacillus-________ Coccus-_________ b. Rod like c. Spiral a. Round

  7. Students Id badge

  8. Draw the diagram. If you need to look in the book (227) there is a similar diagram that you can trace. But just label with the letters below. Part B: 9. In which of the letters are digestive juices used for chemical digestion? • Where is mechanical digestion occurring? • Where is water removed from undigested food? • Where does the last stage of digestion occur?

  9. 13. Where are nutrients absorbed during digestion? • Small intestines 14. What are the 4 parts of blood? • Red blood cells, white blood cells, plasma, platelets. 15. In the diagram to the right which arrows show the flow of blood that is rich in carbon dioxide? • Z & Y

  10. 16. List the levels of organization in the human body from simplest to most complex: • Cell • Tissue • Organ • Organ System • Organism

  11. E.E. question: • What SI unit would you use to measure the distance: ….from Greenville to the Coast? _____________ ……from one end of the school building to the other? …… length your EE folder?______________. ….. the width of a pencil eraser? _____________. 18. How long is your EE folder? _____

  12. 19. Compare & Contrast with a VENN the scientific method and the technological design process.

  13. Scientific Method Tech Design 19. Compare & Contrast with a VENN the scientific method and the technological design process. Create a product that Helps solve a problem Testing/ Evaluating product. Solves Problems Answering Questions Experiment • Step by Step • Logical • Research • Data • Intrepreted

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