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Appendicular Skeleton and Joints
Pectoral Girdle Bones of the Upper Limbs Pelvic Girdle Bones of the Lower Limbs
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Bones of the Shoulder Girdle
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Bones of the Shoulder Girdle: Scapula
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Bones of the Upper Limb The arm is formed by a single bone Humerus
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Bones of the Upper Limb
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Radius and Ulna Radial notch of the ulna Olecranon process Trochlear
Head Head of radius Neck Coronoid process Radial tuberosity Neck of radius Interosseous membrane Ulna Radius Ulnar notch of the radius Radius Head of ulna Styloid process of ulna Styloid process of radius Styloid process of radius (a) Anterior view (b) Posterior view Figure 7.27a-b
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Bones of the Upper Limb The hand Carpals – wrist Metacarpals – palm
Phalanges – fingers Pollux (thumb) Head Shaft Base C B A Some Lovers Try Positions That They Can’t Handle Sandy Left The Party To Take Carol Home Figure 5.22
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The Pelvis
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Animation: Rotatable pelvis
Base of sacrum Iliac crest Sacroiliac joint Iliac fossa Anterior superior iliac spine Sacral promontory Coxal bone (os coxae or hip bone) Anterior inferior iliac spine llium Sacrum Pubic bone Pelvic brim Coccyx Acetabulum Pubic tubercle Ischium Pubic crest Pubic symphysis Pubic arch Obturator foramen PLAY Animation: Rotatable pelvis Figure 7.29
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(a) Lateral view, right hip bone
Ilium Ala Iliac crest Posterior superior iIiac spine Anterior superior iliac spine Posterior inferior iliac spine Greater sciatic notch Anterior inferior iliac spine Ischial body Acetabulum Ischial spine Lesser sciatic notch Pubic body Pubis Ischium Ischial tuberosity Obturator foramen (a) Lateral view, right hip bone Figure 7.30a
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(b) Medial view, right hip bone
Ilium Iliac crest Posterior superior iliac spine Anterior superior iliac spine Posterior inferior iliac spine Anterior inferior iliac spine Greater sciatic notch Ischial spine Lesser sciatic notch Pubic tubercle Obturator foramen Ischium (b) Medial view, right hip bone Figure 7.30b
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Gender Differences of the Pelvis
Male Female
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Bones of the Lower Limbs: Femur and Kneecap
The thigh has one bone Femur Patella
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Bones of the Lower Limbs
The leg has two bones Tibia Fibula The thinner fibula is lateral, thicker tibia is medial. (Thin Fib Lateral)
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Bones of the Lower Limbs
The foot Tarsus – ankle Metatarsals – sole Phalanges – toes Hallux Can Talented Naval Medics Interest Lazy Cubscouts?
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