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A spinal deformity that results in a thoracic curvature or slouched posture is defined as:

a) Scoliosis
b) Kyphosis
c) Lordosis
d) Ankylosis

User Darkk
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2 Answers

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The correct answer is b) Kyphosis. It's a condition that results in an abnormal, outward curvature of the spine
User Alyssaeliyah
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Final answer:

Kyphosis is the spinal deformity characterized by an excessive posterior curvature of the thoracic region, leading to a slouched posture.

Step-by-step explanation:

A spinal deformity that results in a thoracic curvature or slouched posture is defined as kyphosis. Kyphosis is characterized by an excessive posterior curvature of the thoracic region, often described as hunchback or humpback. It can develop due to conditions such as osteoporosis, which causes weakening and erosion of the upper thoracic vertebrae, resulting in a slouched posture. Although osteoporosis is a common cause in the elderly, in adolescents, it could result from poor posture, abnormal growth, or indeterminate causes.

Comparatively, scoliosis involves an abnormal lateral bending of the vertebral column, sometimes accompanied by twisting. Scoliosis is more prevalent among girls and can worsen during adolescent growth spurts. Lordosis, on the other hand, is an excessive anterior curvature of the lumbar region and is commonly seen in cases of obesity or late pregnancy.

User Kyle Hudson
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