We sit from the morning to dusk. walk， Weight eat，Even running swimming， dancing，They are inseparable from the leadership of the bones.。What is the bone?？Can the bones will be updated?？In addition to exercise and support，What can I do?？Many secrets about bones Do you know?？
Bone，Maybe there will be two ends to expand and have a cylindrical test tube in your 易彤破壁料理机售后 mind.。In fact，Adult body has206Root bone，Not only long tubular bones，There are also irregular bones of cubic short bones and different shapes.。The shape of the bone is different is different functions to complete the bones.，E.g， Long bone is distributed in the limbs, the weight is its feature。 Bone short， Small and powerful main distribution in the wrist and other parts，In order to complete flexible and multi-angle complex motions； Flat bones can disperse due to their flat shapes，It forms a human body wall，Cranial cavity and chest，Important organs in guard cavity。
What ingredients are included in the bone？
From anatomical perspective，Bones include bones periosteum， marrow Blood vessel Nerve and other structures，From a microscopic perspective，What is the bone?？Bone consists of rich protein， Mineral and cellular components。Proteins in the bones are organic matter，It mainly synthesized collagen synthesized by osteoblasts，Minerals are inactive，Contains a lot of calcium， phosphorus， Waiting for inorganic materials to make bone hard，solid，Organic gives bone elasticity and toughness。Interestingly，The proportion of these two components will vary with age growth：Children's early skeleton organics and inorganic materials occupy half，therefore，Baby skeleton is soft and flexible，Such bones are not easy to break under the action of strong external force。The proportion of adult inorganic and organic matter is about7：3，Bone has a certain degree of elasticity，At the same time have a high hardness。Older bone minerals dominate，Therefore, the brittleness of the bone has increased the easy fracture.。
Bone is still there?？
Bone is not a rich cell ingredient in a stationary bone，Let the bones continue to update and self-improvement。Osteoblasts are the builder of bones，They produce many bone substrate proteins，Complete bone mineralization，Promote 易彤料理机售后 the generation of new bones； Ortone cell secreting acid substance and enzyme，Digestion and destroy the bones； Osteoblasts utilize endocnatic signaling pathways，The activity of osteoblasts will be adjusted。In addition，Bone cells can sense mechanical changes，Regulate bone metabolism。not only，Many endocrine hormones in the human body，VitaminsD， Parathyroid hormone Calcitonin Gonad hormone， and many more，It also adjusts the activity of osteoblasts and osteoclasts，To adjust the new metabolism of the bone。
What is the bone?？
Skeleton is an important part of the body，Play a crucial role it is closely related to our live activities。
1。Scaffolding skeleton constitutes the scaffolding of the human body：Skeleton gives us basic shape。Let's imagine，If there is no support for bones，Everyone is impossible to stand high posture，Appearance is beautiful standing and walking more impossible。
2。Support bones have important support：No strong skeleton，Our muscles are nowhere to rest，To us，It is impossible to perform multiple load functions。
3。Protecting bones protect internal organs：Skeleton constitutes a series of perfect body cavities in the human body。Protect the brain heart， Lung and pelvic officials make people important internal organs work safely in the solid chamber。
4。Sports bones are the key to completing motion function，Only bone health， Jewels and muscles，We can freely live life with vitality.， Heart is very far。
5，Hematopoietic bones also have very important hematopoietic function。Because there is a lot of red bone marrow in the bone marrow，Participate in the body hematopoietic。5Years later， Red bone marrow gradually replaced by fat，Bone marrow becomes yellow。But when the body needs, the yellow bone marrow can also be converted to the red bone marrow.，Restore hematopoietic capacity，Help the body to cross the difficulties。
6。Reserve mineral salt skeleton is also mineral salt reserves。Calcium as an example，Adult99％Calcium in the form of minerals in bone tissue and teeth。Calcium is only1％Existing in extracellular fluid and various soft tissues。We can regard the bones as a bank，Calcium is money，At work day，Most banknotes are stored in the bank，Only a small portion is circulating in cash form。When the calcium content in human blood is low，Skeleton tissue will release stored calcium，Increase the content of calcium in blood，Keep calcium balance。
7。Skeleton is also an important endocrine organs and organs involved in energy metabolism.。A recent study found，Skeleton can actively synthesize and secrete a variety of bioactive factors，Bone conditioner Fat factor Growth factors and inflammatory factors can not only regulate the development and metabolism of the bone itself，It can also adjust the metabolism and function of various organizations through the blood remotely.，Participate in steady state maintenance。There are also research shows，A variety of active factors secreted in skeletal plays an important role in the metabolism of the human body.。E．G，Osteocalcin secreted，Discovery to isletβCellular，Promote insulin secretion，Participate in blood sugar regulation。
As can be seen，Skeleton plays a vital role in human activities and health。Only bone health，We may have bright future。
