1. What is the life process of locomotion? movement or the ability to move from one place to another Which two body systems interact to carry out this life process? SKELETAL AND MUSCULAR SYSTEMS!

2. What are the major functions of the skeletal system? What would we look like without bones? Like the frame of a house Gives our body support

3. Protection of body organs What are the major functions of the skeletal system?

4. Provides a site for blood cell formation What are the major functions of the skeletal system?

5. Storage of minerals: Calcium What are the major functions of the skeletal system?

6. What are bones made up of and what are their respective functions? A B C D E A: Spongy Bone: Has Openings to make bones light

7. What are bones made up of and what are their respective functions? A B C D E B: Compact Bone: Hard, Strong layer to Protect the Bone

8. What are bones made up of and what are their respective functions? A B C D E C: Periosteum: Outer Covering of the bone that allows the bones to grow and repair breaks

9. What are bones made up of and what are their respective functions? A B C D E D: Marrow: Produces New Blood Cells

10. What are bones made up of and what are their respective functions? A B C D E E: Blood Vessels: Brings Nutrients and Oxygen to the bone; Removes wastes; Carries new blood cells out of the marrow

11. What is connective tissue? Tissue or Material that holds various structures together 11

12. Ligaments Ligaments connect bones to each other

13. Tendons: What are they? Tough, fibrous connective tissue that attaches muscles to bone.

14. Cartilage What is it? It is a soft, flexible tissue that provides structure and support for other tissues and between bones Where is it found?

15. What is a joint? Any place where two bones meet; They allow us to move!

16. What are the types of joints within our body? 16 Immovable: Joint that cannot move Ex: Skull, Pelvis Pivot: One bone rotates around another Ex: Ulna and Radius, Skull and Neck Ball and Socket: Capable of full rotation Ex: Hip, Shoulder Hinge: Allows for back and forth movement Ex: Knee, Elbow Gliding: Bones “glide” over each other Ex: Wrist, Ankle

17. 17 B C DE A Muscle Cartilage Bone TendonLigament

18. What are the major functions of the Muscular System? producing motion, providing stabilization, and generating heat

19. Muscles can be classified as voluntary or involuntary VOLUNTARY: muscle whose action is controlled by an individual’s will (ex: skeletal) INVOLUNTARY: a muscle that contracts without conscious control (ex: cardiac or smooth) 19

20. Skeletal Muscle: Where is it found? Voluntary or involuntary? Striated or smooth? Many nuclei or 1?

21. Smooth Muscle: Where is it found? Hint: peristalsis Voluntary or involuntary? Striated or smooth? Many nuclei or 1?

22. Cardiac Muscle: Where is it found? Voluntary or involuntary? Striated or smooth? Many nuclei or 1?

23. 23 How do muscles work to move your arm?

24. 24 How do muscles work to move your arm? Muscles work in Pairs One muscle contracts, while its pair relaxes Contracting Muscle: flexor (flexes), shortens in length Relaxing Muscle: extensor (extends), increases in length Antagonistic Pairs (ex: biceps and triceps) 24

25. Muscle Type StriatedVol. Invol. NucleiLocation Skeletal Cardiac Smooth Types of Muscles Review Chart