Question

A person is suffering from an age-related disorder "X". X is characterized by decreased bone mass and increased chances of fractures. Identify X and its common cause.
A.Tetany increased level of estrogen
B.Osteoporisis decreased level of estrogen
C.Myasthenia gravis,Decreased levels of estrogen
D.Muscular dystrophy increased levels of estrogen

Answer 1

Hint:
Estrogen is a female reproductive hormone secreted mainly by the ovaries in female gonads. In addition to this small amount of estrogen is secreted by the adrenal gland and fat cells it takes part in reproductive and sexual development during puberty.

Complete answer:
The estrogen hormone production decline once it reaches near menopause in female. As a result of this, a change in the menstrual cycle takes place. First, the menstrual cycle becomes irregular and finally stops.
The sharp decline in estrogen levels not only affects physical and mental changes but also increases the risk of osteoporosis in women. It is a phenomenon where the bones become weak and can easily be fractured. Osteoporosis leads to increased bone fragility and risk of fracture, particularly of the hip, spine, wrist, and shoulder. Osteoporosis is also known as a silent disease as it does not have any symptoms.
Postmenopausal women or women over the age of fifty have the greatest risk of developing osteoporosis. After entering menopause, especially in the first ten years, the women undergo rapid bone loss due to the sharp decline of estrogen.
Hence the correct answer is Osteoporosis decreased level of estrogen.

Option ‘B’ is correct

Note:
Regular exercise and a diet rich in calcium and Vitamin D prevent the risk of osteoporosis. In addition to this healthcare workers prescribed medicine to treat osteoporosis.