TOPIC : Locomotive Systems

1. TOPIC: Locomotive Systems Aim: Use textual evidence to explain the parts and functions of the skeletal system. Do Now: Bone marrow reading HW: Endocrine System ISN Bring your textbook tomorrow! CL Nervous and Endocrine Systems due Thursday Nervous and Endocrine System exam on Friday

2. A B The diagram shows neurons working together in a reflex action. • Identify each labeled structure. • Identify the chemical released into area X and the structures that the chemical attaches to. • Identify the part of the neuron that releases the chemical. • Identify the division of the nervous system that neurons A and C are found. • Identify the division of the nervous system that neuron B are found. D C E

3. C Cerebrum Memory, thinking and reasoning Medulla oblongata B A Cerebellum Involuntary activities Balance and coordination

4. The smallest is the stirrup bone in the ear which can measure 1/10 of an inch.

5. Your face has 14 bones.

6. One fourth of your bones are located in your feet.

7. True or False: Children often bend their bones rather than break them. TRUE! Their bones are more pliable, and tend to bend more without breaking.

8. Gives body shape & support 1. Describe the functions of the skeleton.

9. Protects internal organs

10. Attaches to muscles to help bones move

11. Produces blood cells

12. Stores calcium and phosphorus

13. LOCOMOTION 2. Which life process does the skeletal system help carry out?

14. 3. Describe the two types of bone marrow.

15. Yellow marrow = fat cells

16. Red marrow = produces blood cells

18. Nervous and endocrine systems 4. Identify the systems that regulate locomotion.

19. Tough band of tissue that holds bones together 5. Describe the function of ligaments.

20. Tough band of tissue that connects muscles to bones 6. Describe the function of tendons.

24. Smooth and slippery • Flexible 7. Describe 4 characteristics of cartilage.

25. Acts as a shock absorber

26. Makes movement easier by reducing friction that would be caused by bones rubbing together

27. Does not contain blood vessels • Nutrients delivered by nearby blood vessels

28. Give shape to certain body parts (ears, nose)

29. Skeleton of newborn made mostly of cartilage

30. Trachea 8. Identify some locations of cartilage in your body.

31. In between vertebrae

33. At ends of bones

34. In joints

35. TOPIC: Locomotion Aim: Explain the structure and functions of the 3 types of muscles. Do Now: Take out endocrine system ISN and skeletal system notes. HW: Ditto – Nervous System Review CL Nervous and Endocrine Systems due Thursday

36. Identify each labeled gland in the diagram. Leave space under each gland. • Under each gland, write the hormone(s) released and the function of the hormone(s). • In a complete sentence, identify how hormones are transported throughout the body. • In a complete sentence, identify the types of cells that are affected by hormones. • In a complete sentence, identify the proteins that hormones attach to on these types of cells.

37. Trachea 8. Identify some locations of cartilage in your body.

38. In between vertebrae

40. At ends of bones

41. In joints

42. Cranium = Skull

44. Clavicle = collar bone Rib cage

46. Scapula (shoulder blades)

47. Sternum = breast bone

48. Vertebrae = backbone (spinal column)