<Tr> <Th> FMA </Th> <Td> 7474 </Td> </Tr> <Tr> <Td_colspan="2"> Anatomical terms of bone (edit on Wikidata) </Td> </Tr> <P> The long bones are those that are longer than they are wide . They are one of five types of bones: long, short, flat, irregular and sesamoid . Long bones, especially the femur and tibia, are subjected to most of the load during daily activities and they are crucial for skeletal mobility . They grow primarily by elongation of the diaphysis, with an epiphysis at each end of the growing bone . The ends of epiphyses are covered with hyaline cartilage ("articular cartilage"). The longitudinal growth of long bones is a result of endochondral ossification at the epiphyseal plate . Bone growth in length is stimulated by the production of growth hormone (GH), a secretion of the anterior lobe of the pituitary gland . </P> <P> The long bones include 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 . </P>

What is the end of the bone called