Embibe Experts Solutions for Chapter: Locomotion and Movement, Exercise 2: EXERCISE- I (Conceptual Questions)

Select the incorrect statements :-
(a) alimentary canal begins with an anterior cavity called buccal cavity.
(b) tooth is embedded in a socket of mandible bone only.
(c) human shows strict diphyodont type of dentition.
(d) oesophagus and the trachea open into the pharynx.

The oesophagus is a thin, long tube which extends passing through the neck.

Select the correct structural sequence of alimentary canal facing from inside to outside.

All of the following are correct with respect to intestine of human except

Select the correct statements.
(a) Salivary glands situated just outside the buccal cavity.
(b) Liver is the largest digestive gland.
(c) Hepatic duct not arises from gall bladder.
(d) Sphincter of Oddi can regulate the released of pancreatic and bile duct in duodenum.

The process of digestion is accomplished by :

Which of the following helps in lubricating and adhering the masticated food particles into a bolus.
 

Which of the following electrolytes is/are present in saliva of human?