Question

question 1

identify the highlighted structures. these small canals radiate from cavities in the tissue.

Explanation:

Analyze the histological image and prompt

The image shows a ground compact bone tissue section under a microscope, displaying an osteon (Haversian system).
The prompt asks to "Identify the highlighted structures. These small canals radiate from cavities in the tissue."
The highlighted structures (colored yellow with pointer lines) are the tiny, radiating micro-channels.

Identify the specific structures

The cavities containing osteocytes are lacunae.
The tiny, radiating canals that connect adjacent lacunae and the central canal to distribute nutrients are canaliculi (singular: canaliculus).

Answer:

Identify the highlighted structures. These small canals radiate from cavities in the tissue. <blank>Canaliculi</blank>