Test - U2 Skeletal System

Question 1

26c. list four of the sic functions of the skeletal system we discussed in class

Answer 1

protect organs - U1C3 Notes overview

Question 2

26d. list four of the sic functions of the skeletal system we discussed in class

Answer 2

storage of minerals - U1C3 Notes overview

Question 3

28. on the figure on your sheets, label the bones indicated by the lines (blank arm bone worksheet)

Answer 3

second blank - scapula - BBD (triangular-shaped bone near the shoulder)
third blank - humerous - BBD (upper arm)
forth blank - ulna - BBD (near the pinky and medial)
fifth blank - radius - BBD (besude the ulna, more near the thumb)
sixth blank - carpal - BBD (bones of the wrist)
seventh blank - metacarpal - BBD (middle of the hand)
eight blank - phalanges - BBD (in the fingers)

Question 4

31. label the spongy bone and compact bone in the picture on your answer sheet. Then describe, in detail, on structure unique to compact bone and one structure unique to the spongy bone.

Answer 4

Conpact bone is made of osteaons whihc are like tiny pillars and contain blood vessels and nerves. Spongy bone does not have osteons but have trabeculae that contains bone marrow to reduce stress. - U2C1 bone structure notes

Question 5

42. classify each part of the bone or bone (pointing towards the body - oppostie of distal)

Answer 5

proximal epiphysis - BBD

Question 6

43.classify each part of the bone or bone (the tube shaft that run along the bone)

Answer 6

diaphysis - BBD

Question 7

44.classify each part of the bone or bone (rounded part of the bone at the end)

Answer 7

distal epiphysis - BBD

Question 8

45.classify each part of the bone or bone (the rounded top of the bone)

Answer 8

articular cartilage- BBD

Question 9

46.classify each part of the bone or bone (outer surface of the bone)

Answer 9

periosteum- BBD

Question 10

47. classify each part of the bone or bone ( inside of the main shaft of a long bone)

Answer 10

meduallry cavity - BBD

Question 11

50. Fill the blanks beside the bone (long bone in the middle of your chest)

Answer 11

sternum- BBD

Question 12

51.Fill the blanks beside the bone (large bone in the forearm)

Answer 12

radius- BBD

Question 13

53.Fill the blanks beside the bone (large shin bone)

Answer 13

tibia- BBD

Question 14

55. Fill the blanks beside the bone (on either sides of the skull)

Answer 14

parietal - BBD

Question 15

57. Fill the blanks beside the bone (upper arm)

Answer 15

humerous - BBD

Question 16

58. Fill the blanks beside the bone (the spine in the lower back)

Answer 16

lumber vertebrea - BBD

Question 17

60. Fill the blanks beside the bone (small bone that sits between the heel bone)

Answer 17

talus - BBD

Question 18

2. cords of dense connective tissue that connect muscles to bone are called

Answer 18

tendons - U2C1 notes overview

Question 19

6. which of the following places the regoings of the vertebral column in the correct order, starting in the neck

Answer 19

cervical,thoracic,lumbar,sacral,coccyx - BBD

Question 20

8. The membrane that lines the meduallary canal is the

Answer 20

endosteum - U2C1 notes bone structure

Question 21

10. on the dorsal surface of the body, flaoting ribes attatch to (the middle of the spine)

Answer 21

thoracic vertebrea - BBD

Question 22

23. a bone that has approximately the smae width, length, and height

Answer 22

short bone - U2C1 Notes Classification

Question 23

24. the bones in your wrist

Answer 23

flat bone - U2C1 Notes Classification

Question 24

25. the tyoe of bone pictured to the right (a vertebrea)

Answer 24

irregular bone - U2C1 Notes Classification

Question 25

29. place the follwing steps of the bone remodeling process in the correct order

Answer 25

osteocytes release chemical signals to send ostesoclats to the damage ostesclats rturn calcium and phoshate to the blood through resorption macrophages promote bone tissue remoldeling osteoblasts build new bone U2C1 Notes Bone Damage

Question 26

12. the most important minerals stored in bones are

Answer 26

calcium and phosphorus - U2C1 Notes bone structure

Question 27

16. the sternum is the result of fussion of three bones called the (the middle of the chest)

Answer 27

manubrium, body, xiphoid process - BBD

Question 28

18. the axial skeleton contains

Answer 28

arms and legs - BBD

Question 29

20. the arrangement of bone in the Figure below is formed by (squares lines up in a spiral going outward)

Answer 29

osteons - U2C1 notes bone formation