Question

question 14 of 20
what is kyphosis?

a condition where the vertebrae do not develop properly before birth.

an exaggerated inward rounding of the lower back.

a posterior curvature of the thoracic spine that is outward and rounded.

an excessive lateral curvature of the spine.

Explanation:

Kyphosis is defined as an abnormal outward (posterior) rounding of the thoracic spine. Option A describes congenital vertebral anomalies, option B refers to lordosis (lower back inward rounding), and option D is scoliosis (lateral spine curvature). Thus, option C is the correct definition.

Answer:

C. A posterior curvature of the thoracic spine that is outward and rounded.