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Bone deposition by osteoblasts can be decreased by several factors, including hormonal changes such as decreased levels of estrogen and testosterone, which are crucial for bone health. Additionally, a deficiency in key nutrients like calcium and vitamin D can impair the function of osteoblasts. Certain medical conditions, such as osteoporosis, as well as prolonged inactivity or immobility, can also lead to reduced osteoblast activity and bone deposition.
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What cellular activity causes increase in bone mass?
osteoblasts secrete matrix; bone deposition
Who exemplifies a positive feedback process happening in bone mineral deposition?
Osteoblasts exemplify a positive feedback process in bone mineral deposition. When new bone is formed by osteoblasts, they release proteins that stimulate further osteoblast activity and mineral deposition. This creates a cycle where bone formation encourages more bone formation.
What cell is involved with bone deposition?
Osteoblasts are the cells primarily involved in bone deposition. They synthesize and secrete the bone matrix, which includes collagen and other proteins, and facilitate the mineralization process by promoting the deposition of calcium phosphate. Once they become trapped in the matrix they produce, they differentiate into osteocytes, which help maintain bone tissue.
Which of the following is a protein secreted by osteoblasts during bone deposition A calcium B vitamin C C phosphorus D collagen E none of the above?
A protein secreted by osteoblasts during bone deposition is collagen. The collagen is put down in layers parallel to the long axis of the bone alternating with layers at right angles to the long axis of the bone, kind of in a cross-hatching pattern.
Which cells secrete collagen and stimulate calcium phosphate deposition?
Osteoblasts are responsible for secreting collagen and stimulating calcium phosphate deposition during the process of bone formation.
What kind of cell builds bone?
Osteoclasts (Osteo - bone, clast - make or create)
What are osteoblasts and where are they found?
Osteoblasts are needed to create bone. Osteoclasts destroy bone.
What Bone cells maintain the mineral content of bone?
Osteoblasts are bone cells responsible for building and maintaining the mineral content of bone. They help produce new bone tissue and regulate the deposition of minerals like calcium and phosphate.
What types of cells build bone?
The cells that build bone are called OSTEOBLASTS.
Bone building cells?
Bone building cells are called osteoblasts. These osteoblasts are responsible for both building and repairing the bone tissues in the body.
The cell responsible for secreting the matrix of bone is the?
The cell type that is responsible for bone matrix is the Osteoblast. Osteoblast's form a protein mixture known as osteoid, which materializes to become bone. They also manufacture hormones to act on the bone itself.
Cells that produce bone tissue are called?
Cells that form bones are called osteoblasts.
