AP EAMCET Medical 25 Sep 2020 Shift 1 Paper

Identify the incorrect statements) from the following:
a) Labram is called lower lip
b) Hind wings (mesothoracic) called tegmina
c) Gizzard in alimentary canal is also called proventriculus
d) Exchange of gases take place at the tracheoles by active process.
e) The opening of the spiracles is regulated by the sphincters.