main effect of mechanical stress
Stress or strain on bones stimulates osteoblasts (cells that build bones).
The larger arm muscles of the weight lifter would apply more mechanical stress to the bones of the upper limbs. In response tothat stress, the bones would grow thicker. For similar reasons, we would expect the jogger to have heavier and thicker thigh bones.
The quality of bones that allows them to deform slightly and vibrate when electrical currents pass through is known as piezoelectricity. Piezoelectricity refers to the ability of certain materials, like bones, to generate an electric charge in response to mechanical stress or pressure. This phenomenon helps bones to respond to and adapt to mechanical forces, such as those experienced during physical activity.
Bones become weak without gravity because they rely on weight-bearing activity to stay strong. In the absence of gravity, such as during long-duration space missions, bones experience reduced mechanical stress which can lead to decreased bone density and strength. Regular exercise and mechanical loading are necessary to maintain bone health in low-gravity environments.
Basically it's just exercise. Moderate weight lifting or walking stresses bones, which help build and retain bone mass. If bones are not being used, then they will lose their mass.
how does lemon juice effect chicken bones .
The bones in the skull
Bones can grow crooked due to various factors, including genetic conditions, improper nutrition, or mechanical stresses during growth. Conditions such as scoliosis or congenital deformities can lead to abnormal bone development. Additionally, injuries or repetitive stress on bones can result in misalignment. Poor posture or habits during childhood can also contribute to uneven growth, leading to crooked bones.
Bones are considered living material because they contain living cells, such as osteoblasts and osteoclasts, which are responsible for bone formation and resorption. Additionally, bones are highly vascularized, meaning they have a rich supply of blood vessels, allowing for the delivery of nutrients and oxygen, as well as the removal of waste products. This dynamic nature enables bones to grow, repair, and adapt to mechanical stress.
Clinton T. Rubin has written: 'Regulation of bone mass by mechanical strain' -- subject(s): Aging, Bones, Growth, Loads (Forces), Regulatory mechanisms (Biology), Stress distribution
Bones benefit from stress. It makes them grow stronger, as long as the stress is not sufficient to break them, of course.
yes