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Which structure allows the diaphysis of the bone to increase in length until early childhood as well as shaping the articular surfaces?
The growth plate, also known as the epiphyseal plate, allows the diaphysis of the bone to increase in length until early childhood. During growth, the cartilage in the growth plate is replaced by bone. The articular surfaces are shaped by the action of osteoblasts and osteoclasts during development and growth.
How does a person inherit gigantism?
Gigantism is abnormally large growth due to an excess of growth hormone during childhood, before the bone growth plates have closed.
Where is the growth plate of a long bone located?
The growth plate of a long bone is located at the end of the bone, near the joint. It is also known as the epiphyseal plate and is responsible for longitudinal growth during childhood and adolescence.
Which of these is important to bone health during childhood and adolescence?
Adequate intake of calcium, vitamin D, and regular physical activity are important for bone health during childhood and adolescence as they support proper bone growth and development. Additionally, avoiding habits like smoking and excessive alcohol consumption can help maintain healthy bones during these critical growth periods.
Bone growth during childhood and in adults is regulated and directed by?
Growth Hormones, Thyroid Hormones, Sex Hormones and Mechanical Stress
The area of a long bone where growth in bone length occurs is the?
The growth in bone length of a long bone occurs at the epiphyseal plate, also known as the growth plate. This area is found at the ends of long bones and is responsible for new bone formation during childhood and adolescence, ultimately determining the final length of the bone.
Growth plate in the juvenile long bone is?
The growth plate in a juvenile long bone is a layer of cartilage located near the end of the bone. It allows for bone growth and lengthening during childhood and adolescence. Once a person reaches skeletal maturity, the growth plate closes and is replaced by solid bone.
Which hormone is important for bone growth during infancy and childhood?
Growth hormone is the hormone that stimulates bone and muscle growth. It is made in the pituitary gland. It is also known as somatotropin. Growth hormone is responsible for the increase in height in children and adolescents. It also increases bone density and muscle mass, and stimulates organ growth.
Which structure allows the diaphysis of the bone to increase in length in childhood?
The structure that allows the diaphysis of the bone to increase in length during childhood is the growth plate, also known as the epiphyseal plate. This cartilaginous region is located at the ends of long bones and is responsible for longitudinal bone growth. As new cartilage cells are produced and mature, they are gradually replaced by bone tissue, leading to an increase in the length of the diaphysis. Eventually, the growth plate closes after puberty, halting further lengthening of the bone.
The cartilage that is located at the end of long bones that closes when growth ceases is called the plate?
The cartilage at the end of long bones that closes when growth stops is known as the growth plate or epiphyseal plate. It is responsible for longitudinal bone growth during childhood and adolescence by ossifying to form solid bone.
Which region of a growing bone contains a epiphyseal plate?
The epiphyseal plate, also known as the growth plate, is located in the region of the growing bone between the epiphysis and the diaphysis. It is found in the metaphysis of long bones and is responsible for the longitudinal growth of the bone during childhood and adolescence. As an individual matures, the epiphyseal plate eventually calcifies and is replaced by bone, leading to the cessation of growth in length.
When does calcification of cartilage occur?
Calcification of cartilage typically occurs during the process of endochondral ossification, which is the process of bone formation from a cartilage model. This typically occurs during development in utero and continues into early childhood. Embryonic mesenchymal cells differentiate into chondrocytes, which then undergo calcification to form the initial scaffold for bone formation.
