Section 11: Anatomy Simple & Articulating Joints 11-1 The - PowerPoint PPT Presentation

Section 11: Anatomy – Simple & Articulating Joints 11-1

The Bones of the Arms The Bones of the Arms • There are 5 bones of the arm. • There are a total of 10 arm bones in the b i h human body. – Clavicle Clavicle – Scapula – Humerus – Ulna – Radius 11-2 From: Yancey

The Bones of the Legs • There are four bones There are four bones of the legs: – Pelvis – Femur – Fibula – Tibia 11-3 From: Yancey

FIGURE 32-2 Tendons connect muscle to bone. The lower muscle and the tendon are not shown. 11-4 From: Spotsylvania

FIGURE 32-3 Ligaments connect bone to bone. 11-5 From: Spotsylvania

Hum an vertebral colum n ( lateral view ) . 11-6 From: Second Level Support Understanding Physical Anthropology and Archaeology, 8th ed ., p. 507

The Bones of the Vertebral Vertebral Column • There are 7 Cervical Vertebrae • There are 12 Thoracic Vertebrae Vertebrae • There are 5 Lumbar Vertebrae • There are 5 fused Th 5 f d vertebrae of the Sacrum • There are 4 fused vertebrae of the Coccyx • There are 33 vertebrae total. total. 11-7 From: Yancey

Cervical V Vertebrae b • There are 7 cervical vertebrae; • C1 (Atlas) • C2 (Axis) • C3 • C4 • C5 • C6 C6 • C7 11-8 From: Yancey

Thoracic Vertebrae Thoracic Vertebrae • There are 12 There are 12 Thoracic Vertebrae. • The Thoracic Vertebrae can be easily recognized by their spiny processes processes. 11-9 From: Yancey

Lumbar Vertebrae Lumbar Vertebrae • There are 5 Lumbar Vertebrae. • The lumbar vertebrae are the largest segments th l t t of the movable part of the vertebral column, and can be distinguished by the absence of a foramen (hole) in the transverse (hole) in the transverse process, and by the absence of facets on the sides of the body. id f th b d 11-10 From: Yancey