1. Skeletal System

2. Abb’s & word part review

3. Skeletal Vocab: for the words below in the square do # 1 & 2 1. 2. using the word parts chart, try to define those vocab terms Skeletal articulation Axial Bursa cartilage Degeneration Periosteum Prosthesis synovial

4. Vocab activity: no notes Using the mix and match at your lab station match the word and definition. We will correct as class Then fill in your vocab chart ADD to the definition that you have already done from the prior activity Skeletal: pertaining to the skeleton

5. Skeletal flashcards Scissors and colored pencil please

16. Practice Quizzes

17. Word part practice quiz 1.round, sphere, ball 2.Curved, bent, side to side 3.Bine, hump 4.Inflammation of 5.Axis, main stem 6.Noun ending 7.Tendon 8.Food 9.Joint 10.Gradual impairment, breakdown, diminished function 11.Flat 12.Surrounding, around 13.Lessening in density, porous condition

18. Cranium Bones

19. Review!

20. 1 9 2 3 6 4 5 7 8 10

21. Skeletal Outline

22. Function of Bones Provide shape and support Protection of internal organs Storing minerals and fat Producing blood cells and platelets Assisting with movement

23. Bone Tissue Composed of: inorganic salts (calcium), bone cells, blood vessels, nerves, collagen Needs food and oxygen Continue to grow throughout life, replacing damaged bone

25. Components of Bone Osteoblasts (build up bone) Osteoclasts (clean up bone and debris) Cartilage Aponeurosis Dense (compact bone) Spongy (cancelous bone)

26. Skeletal System

27. Shapes of Bones  Long: femur, humerus, tibia, fibula  Short: small cubed-shaped: carpals, tarsals, toes  Flat: usually cover organs: scapula, pelvis, skull,ribs  Irregular: bones of ear, vertebrae, bones of face  Sesamoid: patella (knee cap)

28. Review: name the type of bone

29. Skull Cranium = 8 bones Face = 14 bones Ears Mandible is the only movable part of the skull

30. Thorax Ribs True ribs: first 7 False ribs: lower 5 ( last 2 are called floating ribs) Intercostal space: contains muscles, blood vessels, nerves Sternum Vertebral bones = 26 bones true false

31. Articulations (joints) Joints are named by the bones they join Synarthrosis (immovable): cranial bones Amphiarthrosis (slightly movable): ribs connected to sternum Diarthrosis (freely movable, synovial) Synovial joints contain a bursa: fluid filled sac

32. 6 types of Diarthrosis(movable) Joints 1.Ball and socket: shoulder, hip 2.Hinge: elbow, ankle, knee 3.Gliding: in between the carpal bones 4.Pivot: Radius on ulna 5.Saddle: Thumb (thumb touching finger tips) 6.Gomphosis: (teeth)

33. Examples of Diarthrodial (moveable) joints

34. Name the Joints

35. Health Concerns

36. Gout: Eti: Painful swelling of a joint that results in uric acid build up. Mostly in great toe S/S: fever, chills, complications from another disorder. TX: medications, diet therapy Dislocation: Eti: Bone has moved out of place. Congenital or from trauma S/S: pain, loss of function, deformity TX: relocate, surgery

37. Kyphosis: abnormal curvature of the thoracic spine. “Hunchback” Eti: Rheumatic arthritis, rickets, poor posture, chronic respiratory disease S/S: pain because of nerves are affected TX: exercises to strengthen back Scoliosis: Abnormal lateral curvature of the spine. Eti: may be congenital, rickets, or shortening of one leg. S/S: Discomfort in walking, low back pain, shoulder is higher TX: corrective exercises, braces, casting, surgical correction

38. Lordosis: Abnormal curvature of lumbar spine “swayback” Eti: pregnancy, obesity, poor posture S/S: low back pain TX: Exercise, brace Bursitis Inflammation of the sac around a joint Eti: Caused by trauma or irritation S/S: swelling, restricted movement TX: protection of joint, rest, medication, removal of excess fluid

39. Arthritis: Inflammation of a joint. #1 crippling disease Eti: joint disease, infection, gout S/S: pain and stiffness while moving TX: no cure. Treatment to relieve pain. Surgery in sever cases to replace joint Osteoporosis: Eti: abnormal softening of the bones due to lack of calcium S/S: loss of bone density, easily broken bones TX: women should take hormones, calcium, vitamin D

40. Spiral fx Colles fx Greenstick fx

41. Practice Quizzes Tally results

42. 1 9 2 3 6 4 5 7 8 10

43. 1 7 SPECIFIC!!! 8 9 10 11 4 5 6 3 2

44. 4 3 6 2 1 5 8 71212 1010 9 SPECIFIC 1313 1414 11

45. OUTLINE Put an “F” if it is a skeletal system “C” if it is a component of bone “S” for shape “A” for articulation 1.assist with movement 2.ball and socket 3.cartilage 4.dense 5.flat 6.gliding 7.gomphosis 8.hinge 9. irregular 10. long 11. osteoblasts 12. osteoclasts 13. pivot 14. produce blood cells 15. protection of internal organs 16. provide shape 17. saddle 18. sesmoid 19. short 20. spongy 21. storing minerals

46. Outline: How many?! 1.Axial bones 2.Appendicular bones 3.Cranium 4.Face bones 5.True ribs 6.False ribs (including floating) 7.Cervical vertebrae 8.Lumbar vertebrae 9.Thoracic vertebrae 10.Carpals 11.tarsals

47. Outline: How many?! 1.Axial bones (80) 2.Appendicular bones (126) 3.Cranium (8) 4.Face bones (14) 5.True ribs (7) 6.False ribs (including floating) (5) 7.Cervical vertebrae (7) 8.Lumbar vertebrae (5) 9.Thoracic vertebrae (12) 10.Carpals (8) 11.Tarsals (7)