'Special movements' presentation slideshows

Chapter 9 Joints

Chapter 9 Joints. Joints hold bones together but permit movement Point of contact between 2 bones between cartilage and bone between teeth and bones Arthrology = study of joints Kinesiology = study of motion. Classification of Joints . Structural classification based upon:

2.24k views • 54 slides

Joints

Joints. Classification of Joints. Functional classification (Focuses on amount of movement) Synarthroses (immovable joints) Amphiarthroses (slightly movable joints) Diarthroses (freely movable joints) Structural classification

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Stabilizing Factors at Synovial Joints

Stabilizing Factors at Synovial Joints. Shapes of articular surfaces (minor role) Ligament number and location (limited role) Muscle tone, which keeps tendons that cross the joint taut Extremely important in reinforcing shoulder and knee joints and arches of the foot.

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Chap 8 Joints Pgs.155-174

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Movement at Joints

Movement at Joints. Types of Motions at Synovial Joints. Gliding flat bone surfaces moving across each other Flexion decrease in angle between articulating bones Extension Increase in angle between articulating bones Hyperextension Bending beyond 180 o degrees

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Anat 1 Chapter 8 : Articulations

Anat 1 Chapter 8 : Articulations. Functional / Structural Classification of Joints. Synarthrosis (no movement) Bony Fusion (Synostosis) Fibrous (Suture and Gomphosis) Cartilaginous (Synchondrosis) Amphiarthrosis (little movement) Fibrous (Syndesmosis) Cartilaginous (Symphysis).

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Appendix 8A

Appendix 8A. Materials-Handling Equipment. Dock Equipment. Forklifts Dock bumpers Dock levelers Dock seals Trailer restraint systems Pallets. Pallets and Pallet Movers. Figure 8A-1 Forklift Truck. Figure 8A-2 Pallet Types. Types Roller or gravity style Belt style

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Joints

Joints. A joint is the site of meeting of two or more bones. Joints are classified into three types (depending on the material that hold the articular bones together):. Fibrous joints. Sutures: only seen in between the skull bones and they frequently ossify with age). Syndesmosis:

356 views • 17 slides

Appendix 8A

Appendix 8A. Materials-Handling Equipment. Dock Equipment. Forklifts Dock bumpers Dock levelers Dock seals Trailer restraint systems Pallets. Pallets and Pallet Movers. Figure 8A-1 Forklift Truck. Figure 8A-2 Pallet Types. Types Roller or gravity style Belt style

295 views • 17 slides

Body Movements

Body Movements. Types of Ordinary Body Movements. Flexion Decreases the angle of the joint Brings two bones closer together Typical of hinge joints like knee and elbow Extension Opposite of flexion Increases angle between two bones. Types of Ordinary Body Movements.

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Chapter 6 The Muscular System

Chapter 6 The Muscular System. Types of Ordinary Body Movements. Flexion Extension Rotation Abduction Circumduction. Body Movements. Figure 6.13. Special Movements. Dorsifelxion Plantar flexion Inversion Eversion Supination Pronation Opposition. Types of Muscles.

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Uniaxial

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E. Special Movements at Diarthroses

E. Special Movements at Diarthroses. 1. In addition to previous movements there are several special movements because they only occur at certain locations 2. Elevation- upward movement of any part of the body 3. Depression- downward movement of any part of the body.

293 views • 4 slides