What is the hollow space within the diaphysis of a long bone called?Multiple choice question.Medullary cavityNutrient foramenTrabeculaCentral canal

Break Down the Problem

1. Identify the options provided in the multiple-choice question.
2. Determine which term corresponds to the hollow space within the diaphysis of a long bone.

Relevant Concepts

• The diaphysis is the long shaft of the bone, and its hollow interior contains specific structures.

• Each option presented has a specific anatomical definition:

  • Medullary cavity: The central cavity of a long bone, where bone marrow is stored.
  • Nutrient foramen: Small openings in bones that allow blood vessels to enter and supply nutrients.
  • Trabecula: The small structural units of spongy bone.
  • Central canal: A channel within the osteon that contains blood vessels and nerves.

Analysis and Detail

• The medullary cavity is precisely defined as the hollow space found in the diaphysis of long bones.
• The other terms describe different structures associated with bone anatomy but do not match the specific definition of the hollow space within the diaphysis.

Verify and Summarize

• Upon reviewing the definitions of each term, the best answer to the question is confirmed. The medullary cavity is indeed the hollow space within the diaphysis of a long bone.

Final Answer

The correct answer is Medullary cavity.