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Home , Capitate bone, Clavicle, Trapezoid bone

Ch 8 Activity:

1. Why does a fracture of the usually occur in the mid-region of the ? a) Due to the medial pressure from the inflated b) Due to the -reinforced strength of the acromial c) Due to weakness at the junction of the two curves of clavicle d) Due to position of the clavicle relative to the e) Due to fusion of the ends of the clavicle to the and

2. Which part of the clavicle articulates with the manubrium? a) A b) B c) C d) D

3. Which is the only part of the clavicle that articulates with the scapula? a) A b) B c) C d) D e) None of these choices are correct.

4. Which site labeled on the diagram is considered the weakest point of the clavicle? a) A b) B c) C d) D e) None of these choices are correct.

5. Which of the following is located in the posterior between the levels of second and seventh vertebrae? a) Sternum d) Scapula b) Clavicle e) Sacrum c) Pelvis

6. This is the thick edge of the scapula that is closer to the . a) Axillary border d) process b) Medial border e) c) Infraspinous fossa

7. The epiphyseal line on the proximal end of the humerus is found in the a) anatomical . d) surgical neck. b) . e) fossa. c) intertubercular sulcus.

8. The medial and lateral epicondyles are found on the distal end of the humerus and are used for a) formation of the elbow joint. b) tendon attachment. c) passage of and blood vessels through the bone into the marrow cavity. d) Both formation of the elbow joint and tendon attachment. e) All of these choices are correct.

9. Which of the following structures on the receives the trochlea of the humerus? a) d) b) Coronoid process e) Capitulum c)

10. What is the function of the interosseous membrane between the ulna and ? a) Joins the shafts of two bones b) Tendon attachment c) Site of bone repair d) Both site of tendon attachment and bone repair e) None of these choices are correct.

11. Which of the following is named for its large hook-shaped projection on its anterior surface? a) Lunate d) Hamate b) Scaphoid e) Pisiform c) Triquetrum

12. What is included in the carpal tunnel? a) Pisiform d) Both pisiform and . b) Trapezium e) All of these choices are correct. c) Flexor retinaculum

13. The carpometacarpal joint consists of the a) base of and distal row of carpal bones. b) base of metacarpal bones and proximal row of carpal bones. c) head of metacarpal bones and distal row of carpal bones. d) head of metacarpal bones and proximal row of carpal bones. e) None of these choices are correct.

14. The coxal bones unite anteriorly at a joint called the a) pubic . d) acetabulum. b) sacroiliac joint. e) None of these choices are correct c) hip. .

15. What is the function of the pelvic girdle? a) Support for vertebral column b) Attachment site for lower limbs c) Attachment site for large pectoral muscles. d) Attachment site for lower limbs and for large pectoral muscles. e) All of these choices are correct.

16. Which of the following is the largest foramen in the ? a) Acetabulum d) Mental foramen b) Obturator foramen e) Foramen magnum c) Vertebral foramen

17. Which projection extends superiorly and laterally along the superior ramus of the pubis eventually merging with the arcuate line of the ilium? a) Pectineal line d) Inferior gluteal line b) Ischial tuberosity e) Greater sciatic notch c) Anterior gluteal line

18. The hip joint is the joint found between a) the femur and tibia. d) the femur and patella. b) the pelvis and sacrum. e) the pelvis and femur. c) the pelvis and tibia.

19. In comparison to the male pelvis, the female pelvis is NOT a) wider. d) larger in the pelvic outlet. b) shallower. e) larger in the acetabulum. c) larger in the pelvic inlet.

20. Which process on the femur serves as an attachment point for tendons of several thigh muscles? a) Gluteal tuberosity d) Both gluteal tuberosity and linea aspera b) Linea aspera e) Both linea aspera and medial epicondyle c) Medial epicondyle

21. Which of the following markings is located on the medial side of the femur? a) Lesser trochanter d) Lateral epicondyle b) Greater trochanter e) Linea aspera c) Gluteal tuberosity

22. The medial and lateral condyles of the femur fit into what part of the patella? a) Articular facets d) Apex of the patella b) Base of the patella e) None of these choices are correct. c) Tibiofemoral crest

23. Which of the structures listed below is NOT part of the knee joint? a) Lateral condyle of the femur d) Condyles of the tibia b) Medial condyle of the femur e) Patella c) Lateral malleolus of the fibula

24. The hard sharp ridge of the shin that can easily be felt below the skin is the a) anterior border (crest) of the tibia. d) tibiofemoral joint. b) tibial tuberosity. e) intercondylar eminence. c) medial condyle of the tibia.

25. The lateral malleolus is found on the distal end of what bone? a) Tibia d) Metatarsals b) Fibula e) Femur c) Talus

26. Which of the following is a condition where the foot is twisted inferiorly and medially, and the angle of the arch is increased? a) Patellofemoral stress syndrome d) Clawfoot b) Bunions e) c) Flatfoot

27. Which of the labeled structures in the diagram serve as attachment sites for tendons of the muscles? a) A, B d) A, B, C, D b) B, C, D e) A, C, D, E c) A, B, C,

28. Which of the labeled structures in the diagram is the ? a) A d) D b) B e) E c) C

29. Which of the labeled structures in the diagram is the supraspinous fossa? a) A d) D b) B e) E c) C

30. In the diagram of the humerus, which is the lateral epicondyle? a) A d) G b) B e) H c) F

31. In the diagram of the humerus, this structure receives the head of the radius when the is flexed. a) A d) D b) B e) F c) C

32. In the diagram of the humerus, where is the olecranon fossa? a) A b) B c) C d) F e) Not labeled on the diagram

33. In the diagram of the humerus, where is the trochlea? a) B d) E b) C e) F c) D

34. In the diagram of the and , where is the ? a) D d) G b) E e) H c) F

35. In the diagram of the wrist and hand, where is the ? a) A d) D b) B e) E c) C

36. In the diagram of the ulna and radius, where is the styloid process of the radius? a) A b) B c) E d) F e) None of these choices are correct.

37. In the diagram of the ulna and radius, where is the ? a) A b) B c) E d) F e) None of these choices are correct.

38. Which structure in the pelvis is where the longest in the body passes? a) C d) G b) D e) H c) F

39. In the diagrams of the pelvis, where is the ischial tuberosity? a) E b) F c) G d) H e) Not labeled in the diagrams

40. Which labeled structure in the diagrams of the pelvis terminates anteriorly as the anterior superior iliac spine? a) A b) B c) C d) D e) H

41. Which of the following is NOT a way that the skeletal system contributes to homeostasis? a) Provides support and protection for internal organs. b) Stores and releases sodium ions. c) Houses blood forming tissue. d) Protects the brain and . e) Serves as attachment and leverage points for muscles.

42. Which of the labeled structures of the femur serve as points of attachment for the tendons of thigh and buttocks muscles? a) A, B b) A, B, C c) A, D d) A, B, M e) D, M, L

43. In the diagram of the femur, where is the medial condyle? a) E b) F c) G d) H e) I

44. In the diagram of the tibia and fibula, where is the tibial tuberosity? a) B b) C c) E d) F e) G

45. In the diagram of the tibia and fibula, this structure articulates with the talus and forms a protrusion on the medial surface of the ankle. a) E b) F c) G d) Both E and F e) All of these choices are correct.

46. In the diagram of the foot, where is the navicular? a) A d) D b) B e) E c) C

47. Which labeled bone in the diagram of the foot is the largest and strongest tarsal bone? a) A d) D b) B e) E c) C

48. Which labeled bone in the diagram of the foot is the only bone of the foot that articulates with the fibula and tibia? a) A d) D b) B e) E c) C

49. Which pelvis in the diagram shows the characteristics of a female pelvis?

a) A b) B c) Both are male.

50. Compare and contrast the male and female pelvis. Answer: Male pelvis is heavier with a deeper false pelvis, a smaller pelvic inlet, a rounder obturator foramen, and a pubic arch less than 90 degrees. The female pelvis is lighter with a shallower false pelvis, oval shaped pelvic inlet, and a pubic arch of over 90 degrees.

51. Name the bones that are included in each lower limb. Answer:

30 bones: femur, patella, tibia, fibula, seven tarsals, 5 metatarsals and 14 phalanges.

52. Name the bones that are included in each . Answer:

30 bones; humerus, ulna, radius, 8 carpals, 5 metacarpals and 14 phalanges.

53. The pectoral girdle consists of 2 bones labeled _____ and _____ in the diagram.

a) A and B b) A and G c) C and F d) F and H e) E and F

54. Where on the diagram is a metacarpal bone?

a) A b) B c) D d) E e) I

55. This is a common condition experienced by runners, which is caused by the kneecap tracking laterally as well as inferiorly and superiorly. a) Patellofemoral stress syndrome d) Hallux valgus b) Metatarsal microfracture e) Plantar fasciitis c) Bunions

56. Which of the following is a condition where the medial longitudinal arch of the foot is decreased, resulting in fallen arches? a) Patellofemoral stress syndrome d) Clawfoot b) Bunions e) Clubfoot c) Flatfoot