In an osteon, the osteocytes are located within the;[Fill in the blank]

Question

BlackTom AI · Accepted Answer

Consider the structure of an osteon and where bone cells are housed.
Option a: Canuliculi. These are tiny channels that connect lacunae to each other and to the central canal, allowing nutrient and waste exchange, but they do not contain the osteocytes themselves.
Option b: Lacunae. This is the correct location: lacunae are small spaces within the mineralized bone matrix that enclose individual osteocytes, providing a protective cavity for the cells.
Option c: Lamalae. This appears to be a misspelling of lamellae. Lamellae are the concentric mineralized rings around the Haversian canal, not the spaces that hold osteocytes.
Option d: Haversian canal. The Haversian canal runs longitudinally through the osteon and contains blood vessels and nerves, not osteocytes.
Option e: Volkmann’s canal. Volkmann’s canals connect adjacent Haversian canals and are involved in vascular and nerve communication between osteons, but they do not contain osteocytes.

Putting it together: osteocytes are housed within lacunae inside the mineralized bone matrix and communicate through cytoplasmic extensions that travel via canaliculi to exchange nutrients and signals with neighboring cells, while the lamellae form the surrounding concentric layers, and the central and transverse canals provide vascular and nerve supply rather than cell housing. Thus, lacunae correctly identify the location of osteocytes.

In an osteon, the osteocytes are located within the;[Fill in the blank]

查看解析

登录即可查看完整答案

类似问题

Question at position 11 Osteon is reffered to be: Forming unit of spongy bone Forming unit of compact bone Forming unit of cartilage Forming unit of nervous system

Question at position 8 The main blood vessels and nerve supply of the osteon pass through theCentral or Haversian canal Obturator foramen Foramen magnum Osteoid foramen

Which of the following statements is/are true of spongy bone?

What is the main function of the Haversian canals within bone?

6. Osteonic canals, also known as Haversian and Central canals, contain ______________________________.

Question at position 34 Perforating canals run parallel to the surface of bone and are responsible for carrying blood vessels deep into the bone.TrueFalse

Question at position 33 What is the primary function of canaliculi in compact bone?To store calcium and phosphorus saltsTo anchor the periosteum to the boneTo allow communication between osteocytes and provide nutrientsTo protect the bone from external damage

Match the following: 1: Osteon 2: Lacuna 3: Lamella 4: Haversian canal 5: Volkmann's canal 6: Canaliculi

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