Contents

The function of hairs and mucous membrane of nasal cavity is……
a) cool the air                      
b) hot the air
c) air warmed , moistened and dust free
d) filter the air

c

The nasal cavity lead into the……..
a) larynx                                               
b) pharynx
c) trachea                                             
d) nostrils


b

Length of pharynx is about …………inches
a) 3.5     
b) 4.5                     
c) 5.5     
d) 3.75


b

The pharynx is lined by
a) pipes                                 
b) hairs
c) mucous membrane       
d) blood

c

Tonsils and adenoids are present in………
a) larynx                                               
b) pharynx
c) trachea                                             
d) nostrils

b

Tonsils and adenoid are present in pharynx, which are organs of…….tissues.
a) connective                       
b) muscles
c) lymphatic                        
d) blood

c