1. In your own words, describe how humans are ORGANIZED? Humans are organized because they _____________________ _____________________ _____________________ _____________ HW: Vocabulary pg. 490 and pg.484

2. Levels of organization of humans

3. Any living thing How are organisms classified? Into 5 kingdoms Animal Protist Plant Fungi Monera

4. What is an organ system? A group of different organs that work together to perform the same life function Examples  Muscular system  Digestive system  Nervous system  Circulatory system  Excretory system  Reproductive system  Skeletal system  Endocrine system  Respiratory system  Immune system

7. What is an organ? An organ is a group of similar tissues that work together to perform that same life function

8. What is a tissue? A group of similar cells that work together to perform the same life function

9. Tissue that covers and protects parts of the body Examples

10. tissue that provides for all body movement 1.Striated muscle 2.Smooth muscle 3.Cardiac muscle

11. a. Striated/ Skeletal Muscle Muscles that are attached to the skeleton. They are voluntary ……you have control over their activities

12. b. Smooth Muscle Smooth muscle is found in the organs Inside the stomach, Lungs, bladder Inside the stomach, Lungs, bladder Smooth muscle is involuntary…. means that you can not control the actions of this type of muscle

13. 3. Cardiac Muscle Only found in the heart. Beats approx. 3 billion times in a lifetime Cardiac muscle is involuntary.

14. Tissue that sends messages/signals Nerve tissue NEURONS

15. Tissue that holds parts of the body together Examples Tendons Ligaments Blood video

16. Summary: Copy and Complete the concept map. Muscle Types1. ______ Located 3._______ Controlled involuntary cardiac Located 4._______ Controlled 5.______ 2. ______ Located Attached to bone Controlled 6. ______

17. The diagram below represents levels of organization in living things. Which term would best represent X? 1.human 2.tissue 3.stomach 4.organelle Which term would best represent X? 1)human 2)tissue 3)stomach 4)organelle The diagram below represents levels of organization in living things.

18. Muscle cells in athletes often have more mitochondria than muscle cells in non-athletes. Based on this observation, it can be inferred that the muscle cells in athletes 1.have a smaller demand for cell proteins than the muscle cells of non-athletes 2.reproduce less frequently than the muscle cells of non-athletes 3.have nuclei containing more DNA than nuclei in the muscle cells of non- athletes 4.have a greater demand for energy than the muscle cells of non-athletes