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Chapter 5 The Skeletal System
Essentials of Human Anatomy & Physiology Seventh Edition Elaine N. Marieb Chapter 5 The Skeletal System Slides 5.38a – 5.44 Lecture Slides in PowerPoint by Jerry L. Cook Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings
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The Pelvis Figure 5.23a Slide 5.38a
Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings
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The Pelvis Figure 5.23b Slide 5.38b
Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings
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Gender Differences of the Pelvis
Figure 5.23c Slide 5.39 Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings
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Bones of the Lower Limbs
The thigh has one bone Femur – thigh bone Figure 5.35a, b Slide 5.40a Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings
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Bones of the Lower Limbs
The leg has two bones Tibia Fibula Figure 5.35c Slide 5.40b Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings
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Bones of the Lower Limbs
The foot Tarsus – ankle Metatarsals – sole Phalanges – toes Figure 5.25 Slide 5.41 Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings
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Arches of the Foot Bones of the foot are arranged to form three strong arches Two longitudinal One transverse Figure 5.26 Slide 5.42 Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings
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Joints Articulations of bones Functions of joints
Hold bones together Allow for mobility Ways joints are classified Functionally Structurally Slide 5.43 Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings
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Functional Classification of Joints
Synarthroses – immovable joints Amphiarthroses – slightly moveable joints Diarthroses – freely moveable joints Slide 5.44 Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings
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