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Muscle Anatomy - Bones Ligaments Tendons Muscles Cartilage
Bones provide attachment points and support for muscles. Bones are
connected together by fibrous tissue called Ligaments. Tendons are
also fibrous tissue and attach muscle to bone. Both have some elasticity
and do not heal on their own if torn. An inflamed tendon is called
tendonitis and is caused by overstretching the tendon. Cartilage
is also fibrous tissue but is not elastic. Cartilage is used to
cushion the junction of two bones.
The body is divided into three anatomical planes the Frontal, Sagittal
and Horizontal. The Frontal plane divides the body from front to
back. The Sagittal plane divides the body down the center or vertically.
The Horizontal plane divides upper and lower. The table below lists
the anatomical term and the corresponding description.
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ANATOMICAL TERM
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DESCRIPTION
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Anterior
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front
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Posterior
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back
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Medial
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inside
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Lateral
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outside
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Supine
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face up
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Unilateral
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one side
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Bilateral
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both sides
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Prone
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face down
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Superior
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upper
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Inferior
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lower
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