NURSING ANM AND GNM

NURSING EXAM QUESTIONS

HUMAN ANATOMY PHYSIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What are the small passageways through compact bone that connect osteocytes to each other and the central canal?
A
lamellae
B
lacunae
C
canaliculi
D
osteons
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: -Connective Tissues: Bone, Adipose, and Blood Between the lacunae are microchannels called canaliculi; they connect the lacunae to aid diffusion between the cells . Canaliculi are microchannels connecting the lacunae together.

Detailed explanation-3: -Compact Bone Tissue Osteons are cylindrical structures that contain a mineral matrix and living osteocytes connected by canaliculi, which transport blood. They are aligned parallel to the long axis of the bone.

There is 1 question to complete.