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Fundamentals
Book chapter

Fundamentals

Functional Anatomy for Sport and Exercise, pp 3-32
2019

Abstract

Eccentric Contraction Irregular Bones Skeletal Muscle Costal Cartilage Biceps Brachii Lumbar Spine Glenoid Fossa Shoulder Complex ACL Injury Thoracic Region Foot Plate Sesamoid Bones Axial Skeleton Fibrous Joint Flexion Extension Axes Intercostal Muscles Biceps Curl Exercise Rectus Femoris Appendicular Skeleton
The anatomical position is the reference position of the body that is used when describing movements of the parts of the body. When interpreting the component parts of a complex upper body movement, it can be helpful to imagine moving the limb back to the anatomical position. Ventral and dorsal are alternative anatomical terms for the front and the back of the body, such that the pectoral muscles lie ventrally on the thorax, and the trapezius muscle lies dorsally on the upper thorax. The axial skeleton consists of the vertebral column and skull plus the ribs and associated bones of the thorax. It is the central part of the skeleton and the appendicular skeleton attaches to it through the shoulder and pelvic girdles. Articulating surfaces are the cartilage-covered ends of bone which touch adjacent bones at joints. Articular cartilage helps to minimize friction between adjacent bones during movement by providing a smooth surface.

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