Select the correct·statement with respect to locomotion in humans

Options

A. A decreased level of progesterone causes osteoporsis in old people
B. Accumulation of uric acid crystals in joints causes their inflammation
C. The vertebral column has 10 thoracic vertebrae
D. The jiont between adjacent vertebrae is a fibrous joint

Answer

B

Explanation

Inflammation of joints due to the accumulation of uric acid crystals is gout. Fibrous joints are formed by the flat skull bones, which fuse end-to-end with the help of dense fibrous connetive tissues in the form of sutures to form cranium. The vertebral column is formed by 26 serially arranged units called vertebrae. The less secretion of propesterone causes abortion as it basically supports pregnancy.