Question

what are the names of the bone cells and what is their function in modeling and remodeling the bone tissue?

What factors can increase or decrease the action of the bone cells, and what is the result?

How does the body maintain the balance between bone resorption and bone formation?

Based on the causal factors of osteoporosis you have detected, which are preventable or curable? Is hormonal replacement therapy the solution?

Please dont write answers on paper, I can never read the handwriting.

Answer 1

Answer:

what are the names of the bone cells and what is their function in modeling and remodeling the bone tissue?

• Different types of bone cells are: Osteogenic cells, Osteoblasts, Osteocytes and Osteoclasts
• Osteoblasts and Osteoclasts play an important role in bone formation and bone resorption. Osteoblasts are involved in synthesizing matrix and secretion of collagen and other organic compounds that are required for growth of the bone.
• Osteocytes play an important role in bone turnover and maintenance of mineral concentration of the matrix.
• Osteoclasts secretes enzymes such as proteases that functions to degrade bones.

What factors can increase or decrease the action of the bone cells, and what is the result?

• Decreased mineral intake or absorption
• Increase in the levels of inflammatory cytokines
• decrease in physical activity
• Abnormal vitamin D absorption
• Age related factors

How does the body maintain the balance between bone resorption and bone formation?

• Bone homeostasis: between bone resorption and bone formation is achieved by a balance bone formation by osteoblasts and bone destruction and resorption by osteoclasts. These processes are tightly regulated and maintained.

Based on the causal factors of osteoporosis you have detected, which are preventable or curable? Is hormonal replacement therapy the solution?

• Causal factors that can lead to osteoporosis includes lifestyle, dietary habits, environmental factors, medical procedures or interventions.
• Some preventable factors include smoking which is linked to increased risk of osteoporosis. Inclusion of diet rich in fruits and vegetables helps in reducing osteoporosis.
• Decrease in estrogen levels are a major cause of osteoporosis in women. Hormone replacement therapy (HRT) andestrogen replacement therapy (ERT) are approved techniques to treat postmenopausal osteoporosis.