Which of following selections lists bone cells in the order from unspecialized stem cell to highly specialized mature bone cell?

Question

BlackTom AI · Accepted Answer

To understand the sequence from unspecialized stem cell to a mature bone cell, we need to follow the bone cell lineage.
Option 1 reads: 'osteoprogenitor cells, osteoclasts, osteocytes'. Here, osteoclasts are included, but osteoclasts originate from hematopoietic stem cells, not from the osteogenic lineage that leads to osteoprogenitor cells, osteoblasts, and osteocytes. This makes the option inaccurate because it mixes lineages and disrupts the proper progression.
Option 2 reads: 'osteoprogenitor cells, osteoblasts, osteocytes'. This sequence mirrors the canonical osteogenic pathway: mesenchymal stem cells give rise to osteoprogenitor cells, which differentiate into osteoblasts, and osteoblasts eventually become embedded as osteocytes within the bone matrix. This progression reflects increasing specialization within the bone-forming lineage, so it aligns with the established order.
Option 3 reads: 'osteoprogenitor cells, osteoblasts, osteocytes, osteoclasts'. Although the first three terms correctly describe the osteogenic lineage, the inclusion of osteoclasts at the end is incorrect because osteoclasts are not part of the same maturation path; they arise from a different lineage (monocyte/macrophage lineage) and are involved in bone resorption, not maturation of osteocytes, which makes this ordering flawed.
Option 4 reads: ') osteoblasts, osteoprogenitor cells, osteocytes'. This sequence starts with osteoblasts, which are more mature than osteoprogenitor cells in the normal developmental path, so the order is incorrect. The proper progression should begin with a less specialized progenitor stage and move toward more specialized cells, not in the reverse order.
In summary, the key ideas are that the osteogenic pathway flows from progenitor cells to osteoblasts to osteocytes, and osteoclasts belong to a separate lineage involved in resorption rather than maturation within this chain. The option that best captures this unidirectional developmental sequence is the one that lists osteoprogenitor cells, followed by osteoblasts, followed by osteocytes.

Which of following selections lists bone cells in the order from unspecialized stem cell to highly specialized mature bone cell?

查看解析

登录即可查看完整答案

类似问题

Which of the following lists bone cells in the order of unspecialised stem cell to highly specialised mature bone cell?

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

Under the assumptions used in cost-volume-profit analysis, as the activity increases:

The CVP and break-even analysis are supported by a range of important assumptions. Which of the following is not an assumption of the CVP:

更多留学生实用工具

考试浏览器助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单