Q. 29 - Biology

Question

What are the major differences between spongy bone and compact bone?

Step-by-Step Solution

Answer

• Osteons, a compact bone tissue structure, make up the strong outer layer of all bones. Areas of bone where stresses are applied in only a few directions are characterized by dense bone tissue. 
• All bones have an inner layer of trabeculae-containing, flexible bone tissue. Bones with spongy bone are more noticeable where there is less stress or where stresses come from multiple directions.

Step 1 : Introduction

• Long bones are dense, hard bones that provide structure, mobility, and strength. The distinction between spongy and compact bones. 
• Compact bones are found in the outer layer of long bones, whereas spongy bones are found in the middle layer of long bones. 

Step: 2 Spongy bones

• The midsection of the long bones are made up of spongy bones.
• Trabecular or cancellous bone are other names for spongy bone. 
• It is located in the long bones and is encased in dense bone.

Step: 3 Compact bone

• Cortical bones are another name for compact bones. 
• The outer layer of long bones contains compact bones. 
• They have the character of being heavy, robust, and little.