The ends of the bones or the joints are covered in cartilage and lubricated with sinovial fluid to make a skeleton flexible. Bones themselves are not flexible at all.
The hollow cylinder part of the long bone is called the medullary cavity. It is filled with bone marrow and helps reduce the weight of the bone while providing support and flexibility.
The innermost part of the bone in called the Bone Marrow or inner bone
The bone marrow is part of the lymphatic system. It is responsible for producing blood cells, including red blood cells, white blood cells, and platelets.
The part of a bone with many small pores or spaces is called trabecular bone, also known as spongy or cancellous bone. It is found at the ends of long bones and inside flat bones, providing structural support and flexibility to the skeletal system. Trabecular bone contains bone marrow and is important for blood cell production and calcium storage.
The organic portion of bone, particularly collagen, provides the flexibility and tensile strength, while the inorganic portion, mainly hydroxyapatite crystals, contributes to the hardness and stiffness of bone structure. Together, they work synergistically to maintain the integrity and strength of bones.
The hollow cylinder part of the long bone is called the medullary cavity. It is filled with bone marrow and helps reduce the weight of the bone while providing support and flexibility.
chicken bone
The innermost part of the bone in called the Bone Marrow or inner bone
The flexibility of bone is primarily due to its composition, which includes a combination of organic and inorganic materials. Collagen, a protein that provides tensile strength, constitutes a significant part of the organic matrix, allowing bones to bend slightly without breaking. Additionally, hydroxyapatite, the mineral component, contributes to the rigidity and strength of bones while still permitting some degree of flexibility. This unique structure allows bones to withstand various stresses and strains during movement.
The bone marrow is part of the lymphatic system. It is responsible for producing blood cells, including red blood cells, white blood cells, and platelets.
The cell that helps in the movement of bones is called an osteoclast. Osteoclasts are responsible for breaking down and removing old bone tissue, allowing for new bone formation and remodeling. This process is essential for maintaining bone strength and flexibility.
The part of a bone with many small pores or spaces is called trabecular bone, also known as spongy or cancellous bone. It is found at the ends of long bones and inside flat bones, providing structural support and flexibility to the skeletal system. Trabecular bone contains bone marrow and is important for blood cell production and calcium storage.
The organic portion of bone, particularly collagen, provides the flexibility and tensile strength, while the inorganic portion, mainly hydroxyapatite crystals, contributes to the hardness and stiffness of bone structure. Together, they work synergistically to maintain the integrity and strength of bones.
Yes, bone is considered a composite material because it is made up of two primary components: organic and inorganic materials. The organic part primarily consists of collagen fibers, which provide flexibility and tensile strength, while the inorganic part is mainly hydroxyapatite, a mineral that gives bone its hardness and rigidity. This combination allows bone to withstand various mechanical stresses while maintaining some degree of flexibility, making it both strong and resilient.
The heart
Osteoclasts are the bone cells responsible for removing excess bone tissue after the fracture repair process. These multinucleated cells break down and resorb bone tissue, helping to reshape and remodel the new bone to restore its original structure and strength. This process is a crucial part of bone healing and ensures that the bone regains its functional integrity.
The hollow interior part of a long bone contains bone marrow.