Este test está cronometrado.
Tienes 5 minutos para completar 5 preguntas de este test.
1-the inner surface of lip is lined by :-
a- simple columnar epithelium
b- stratified squamous keratinized epithelium
c- stratified squamous non- keratinized epithelium
d- simple squamous epithelium
2- which of the followings tongue papillae have no taste buds :-
a- Fungi-form papillae
b- Filiform papillae
c- Foliate papillae
d- Circumvallate papillae
3- which is the hardest substance in the human body :-
a- the dentin
b- the cementum
c- the enamel
d- the bone
4- these gland open at the bottom of a groove surrounding circumvallate papillae :-
a- glands of Zeis
b- glands of Moll
c- Von Ebner's glands
d- Littre's gland
5- all the followings are functions of the lingual papillae EXCEPT :-
a- touch sensation
b- taste sensation
c- Licking solid and semisolid materials
d- help in speech