Contents

The shape of white blood cells (WBCs) is……
a) round                                
b) polygonal
c) spherical                           
d) irregular

d

White blood cells (WBCs) are…..
a) nucleated                        
b) a-nucleated
c) poly-nucleated                
d) all of these


a

Each cubic millimeter of blood contains about ………..WBCs.
a) 500-900                               
b) 700-800
c) 7000-8000           
d) 7 million to 8 million

c

The life span of white blood cells (WBCs) except lymphocytes  is ……
a) very short                       
b) very long
c) moderate                         
d) all of these


a

The life span of white blood cells (WBCs) except lymphocytes is about……
a) 3 hours to 1 day                
b) 7 hours to 3 days
c) 8 hours to 7 day                
d) 9 hours to 10 days


b

The increased number of white blood cells (WBCs) shows the……
a) good health        
b) the level infection
c) anaemia                              
d) all of these


b