Bones are the hardest and the most rigid form of………..in human body
a) connective tissues
b) cells
c) cartilage
d) none of these
The hard, white outer layer of the bone is called………..
a) bone marrow
b) spongy
c) compact bone
d) none of these
Matrix is the materials in animals cells in which more specialized structure are embedded.
Bone matrix contain ……….
a) nitrogen
b) glucose
c) collagen fibres
d) proteins
Bone matrix contain ……….
a) nitrogen
b) glucose
c) collagen fibres
d) proteins
The bone cells are called…...
a) nerve
b) neurons
c) osteocytes
d) matrix
The spaces in bones are called
a) lymphatic vessels
b) spongy bone
c) matrix
d) lacunae
