Organization of Life Cells The basic unit of

Organization of Life

Cells • The basic unit of structure and function in a living thing Cells combine to form?

Tissues • A group of similar cells that perform the same function Tissues combine to form?

Organ • A structure that is composed of different kinds of tissues Organs combine to form?

Organ System • A group of organs that work together to perform a major function Organ systems combine to form?

Organism • A living thing

Organization of Life • Starting with the smallest unit of life to the largest unit of life create a flow chart using the following terms: Organs, cells, organisms, tissues, organ systems For each unit above give an example of your own.

Answers to study guide: 1. (p. 592 of text) Dermis 2. Epidermis 3. Protect us from bacteria/viruses, hold in water, control body temperature by sweating/hair 4. Integumentary System 5. (p. 584 of text) Protect organs, provide structure, make blood cells, store minerals like calcium, muscles and bones/movement

6. Joint 7. Pivot Joint- Neck, Gliding Joint-Wrist, ball and socket joint-shoulder, Hinge Joint-Knee 8. (p. 580 of text) Cell->Tissue->Organ System 9. Nerve Tissue 10. Muscle Tissue 11. Epithelial Tissue 12. Connective Tissue

13. (p. 588 of text) Allow us to move, digest food, breathe 14. Smooth, Cardiac, Skeletal Muscles 15. Smooth Muscle/Involuntary 16. Skeletal Muscle/Voluntary 17. Cardiac Muscle/Involuntary 18. One muscle contracts, one relaxes

19. (p. 609 of text) Pump blood around body carrying food and oxygen, pick up wastes (C 02), carry white blood cells, carry hormones 20. Blood 21. Right Atrium-Receive oxygen poor blood from the body, Left Atrium- Receive oxygen rich blood from the lungs 22. Right Ventricle- Pump blood out of heart to lungs, Left Ventricle- Pump blood out of heart to body

24. No 25. Lung 26. Yes, picked up oxygen in the lungs 27. (p. 612 of text) Look like life saver, carry oxygen 28. Look like a ball of twine, fight pathogens 29. Allow blood to clot preventing you from bleeding to death 30. Artery- carry blood away from heart, veins- carry blood to the heart, capillariesconnect arteries and veins (site of diffusion)

31. (P. 617 of text) Lymphatic System cleans and returns leaked fluids, called lymph, back to the bloodstream 32. Filter and clean the lymphatic fluid 33. (P. 620) Bring in oxygen and get rid of C 02 34. Bring in and filter the air 35. Alveoli air sacs in lungs which are wrapped with capillaries 36. Nicotine, cancer