Podcast
Questions and Answers
Which type of stem cell can differentiate into osteoblasts?
Which type of stem cell can differentiate into osteoblasts?
- Erythrocytes
- Mesenchymal stem cells (correct)
- Myoblasts
- Neuroblasts
What is the process where osteoblasts secrete organic matrix materials?
What is the process where osteoblasts secrete organic matrix materials?
- Bone deposition (correct)
- Adipogenesis
- Chondrogenesis
- Bone resorption
Which cell type performs bone resorption?
Which cell type performs bone resorption?
- Osteocytes
- Osteogenic cells
- Osteoblasts
- Osteoclasts (correct)
What do osteogenic cells differentiate into when stimulated by specific chemical signals?
What do osteogenic cells differentiate into when stimulated by specific chemical signals?
During which process do osteogenic cells differentiate into chondrocytes?
During which process do osteogenic cells differentiate into chondrocytes?
What is the process by which chondrocytes stop dividing, enlarge, and undergo hypertrophy?
What is the process by which chondrocytes stop dividing, enlarge, and undergo hypertrophy?
Where does bone deposition occur by osteoblasts, forming trabeculae of spongy bone?
Where does bone deposition occur by osteoblasts, forming trabeculae of spongy bone?
Which zone involves the breakdown of lacuna walls, leading to the death of chondrocytes?
Which zone involves the breakdown of lacuna walls, leading to the death of chondrocytes?
In which zone do chondrocytes multiply and line up in rows of small flattened lacunae?
In which zone do chondrocytes multiply and line up in rows of small flattened lacunae?
What is the area where mitosis ceases, and chondrocytes enlarge before bone deposition?
What is the area where mitosis ceases, and chondrocytes enlarge before bone deposition?
What determines bone architecture according to Wolff's law?
What determines bone architecture according to Wolff's law?
Which condition results in excessive longitudinal and appositional bone growth during childhood?
Which condition results in excessive longitudinal and appositional bone growth during childhood?
What is the most common cause of dwarfism?
What is the most common cause of dwarfism?
Which process involves bone breakdown by osteoclasts and bone formation by osteoblasts occurring simultaneously?
Which process involves bone breakdown by osteoclasts and bone formation by osteoblasts occurring simultaneously?
What is impeded or abnormal in achondroplasia, leading to short limbs and joint disorders?
What is impeded or abnormal in achondroplasia, leading to short limbs and joint disorders?
Which factor causes enlargement of bone, cartilage, and soft tissue in acromegaly during adulthood?
Which factor causes enlargement of bone, cartilage, and soft tissue in acromegaly during adulthood?
