2. Ilium Pubis Ischium The pelvis is made of three bones on each side.

4. Anterior view of Pelvis ileum pubis ischium Pubic symphysis

5. Ilium Pubis Ischium Sacroiliac joint Anterior view of Pelvis

7. Anterior Inferior Iliac Spine

8. Anterior Superior Iliac Spine

9. Acetabulum

10. Iliac Crest

11. Obturator Foramen

12. Posterior Inferior Iliac Spine

13. Posterior Superior Iliac Spine

14. Right side

15. Symphysis pubis or Pubic symphysis Pubic arch

16. Differences between male and female pelvis Female lighter Female thinner Female has less obvious muscle attachment sites Obturator foramina smaller & further apart Acetabulum smaller & further apart

17. Differences between male and female pelvis Pubic arch in female is more “U” shaped. Pubic arch in male is more “V” shaped

18. Femur = strongest and largest bone in body

19. Femur Anterior Posterior

20. Femur Lateral epicondyle Medial epicondyle

22. Tibia and fibula

24. Knee Joint

25. Tarsals, Metatarsals, and Foot Phalanges Note there are 7 tarsals in each ankle

26. Calcaneous Talus Metatarsal # 1 Metatarsal # 4 Distal phalanx # 1 Middle phalanx # 4

27. Calcaneous is the heel bone that Achilles tendon is attached to. It is also the largest tarsal.

28. Talus is the 2 nd largest tarsal; note how the superior end articulates with the tibia and fibula

29. Heavier and rougher Forehead is usually sloping Sinuses are larger Cranium about 10% larger Mandible is larger Teeth are larger MALE SKULL

30. DIFFERENCES BETWEEN MALE & FEMALE SKELETON

32. MALE = Sacrum is long with pronounced sacral curvature FEMALE = Sacrum broad, short less curvature MALE = Coccyx points anteriorly FEMALE = Coccyx points Inferiorly MALE = Bone weight is heavier FEMALE = Bone weight lighter MALE = Bone markings more prominent FEMALE = Bone markings less prominent

33. The end