Long bone length is stimulated by the production of growth hormone (GH), a secretion of the anterior lobe of the pituitary gland. The long bone includes the femora, tibiae, and fibulae of the legs; the humeri, radii, and ulnae of the arms; metacarpals and metatarsals of the hands and feet, the phalanges of the fingers and toes, and the clavicles or collar bones. The long bones of the human leg comprise nearly half of adult height. The other primary skeletal component of height are the vertebrae and skull. The outside of the bone consists of a layer of connective tissue called the
The Valley of Bones The Valley of Bones The Valley of Bones is the seventh novel in Anthony Powell's twelve-volume series "A Dance to the Music of Time". Published in 1964, it is the first of the war trilogy. Early in 1940 Nick Jenkins joins his regiment in Wales as a second lieutenant. The reader is introduced to his commanding officer, the officious Captain Gwatkin, and the alcoholic Lieutenant Bithel. The battalion is moved to Northern Ireland where Gwatkin disastrously muddles instructions during an exercise and there is a snap inspection by General Liddament. En route to a training course at Aldershot Nick makes