NEET PG DENTAL EXAM

HISTOLOGY

CONNECTIVE TISSUE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Living bone cells and cartilage cells are found in small cavities called
A
cavitations
B
osteocytes
C
goblets
D
lacunae
Explanation: 

Detailed explanation-1: -Between the rings of matrix, the bone cells (osteocytes) are located in spaces called lacunae. Small channels (canaliculi) radiate from the lacunae to the osteonic (haversian) canal to provide passageways through the hard matrix.

Detailed explanation-2: -In growing cartilage, the chondrocytes can divide, and the daughter cells remain close together in groups, forming a ‘nest’ of 2-4 cells. The matrix enclosed compartments that they sit in are called lacunae. (lacunae = little lakes/small pits).

There is 1 question to complete.