skeletal disorders syndrome

Arthritis is a common disease of old age. It is characterised by pain and stiffness in the joints. There is no cure and only analgesics can be use..

. Non-disjunction of sex chromosomes in females results in the formation of two types of non-disjunct gametes 22A+XX and 22A+O. Similarly non-disjunction of the sex chromosomes in the males, results in the formation of two types of non-disjunct sperms 22A+XY and 22A+O. The fusion of such abnormal g..

Partial paralysis of the skeletal muscles, muscular dystrophy, enlargement of the heart, digestive disturbances, nervous disorder and polyneurites are some of the symptoms of Beri Ber..

>Culturing of human cells invitro, help in understanding the biochemical basis of inheritance. Human cytology and karyotyping helps in ascertaining the number, shape size and structural features of chromosomes. Study of monogygotic twins helps in distinguishing between hereditary and environmental ..

. Cartilage is formed of a flexible matrix secreted by chodroblasts in the lacunae. A bone has dense and inflexible matrix formed of proteinacous matrix of ossein secreted by bone cells called osteocytes. Joint is the meeting place of two bones by the ligaments. Joints are of 3 types- sutures, symp..

Adrenal Medulla is an internal soft dark reddish brown tissue, which helps the body to combat against stress or emergency situations. Its main function is to augment that of the sympathetic nervous system. It is not vital for survival and may be removed without causing death. It secretes two simil..