Contents

The spaces within the spongy bone contain ….
a) blood cells                       
b) fluid
c) calcium                                            
d) 
bone marrow

d

Cartilage:




The cells of cartilage are called …………….
a) collagen fibres                
b) chondrocytes
c) lacunae                                            
d) osteocytes

b

Main function of cartilage is…………….
a) production of blood cells              
b) repair of bones
c) reducing friction           
d) all of these


c

There are …types of cartilage
a) 2        
b) 7                        
c) 6        
d) 3

d


Elastic cartilage is found in
a) nose                                  
b) knee
c) ear and epiglottis          
d) larynx

c