The Appendicular Skeleton

The Pectoral (Shoulder) Girdle Composed of two bones

Bones of the Shoulder Girdle Figure 5.20a–b

Bones of the Shoulder Girdle Figure 5.20c–d

Bones of the Upper Limb Humerus Figure 5.21a–b

Bones of the Upper Limb Ulna Radius Figure 5.21c

Bones of the Upper Limb The hand (27 bones) Figure 5.22

Bones of the Pelvic Girdle Hip bones-2 (coxal) Coxal bone composed of three fused bones Ilium Ischium Pubis

The Pelvis Figure 5.23a

The Pelvis: Right Coxal Bone Figure 5.23b

Gender differences of the Pelvis Female slightly tilted forward, adapted for childbirth inlet is larger lighter/thinner sacrum is shorter, wider and less curved greater pubic arch/angle Male Coccyx curved into inlet more MALE! FEMALE!

Bones of the Lower Limbs Femur Figure 5.24a–b

Bones of the Lower Limbs Tibia (shin) Fibula Figure 5.24c

Ankle, tennis, soccer

Bones of the Lower Limbs The foot (26 bones) Figure 5.25