cavity showing the position of salivary glands?
1.
2.
The human digestive system has various digestive juices and
3.
The acid present in the stomach is
4.
There are
pairs of salivary glands.
5.
Cutting and crushing of food by teeth is called
6.
Saliva contains the enzyme Amylase. What is its function?
7.
What is the wave like motion seen in oesophagus called. How is it useful to us?
8.
What is Chyme?
9.
The small intestine is the longest part of the alimentary canal. It is the site of further
digestion of carbohydrates, proteins and fats. It receives the secretions of Liver and
Pancreas for this purpose. These juices render the internal condition of the intestine
gradually to a basic or alkaline one.
Fats are digested by converting them into small globule like form by the help of Bile
juice secreted from Liver. This process is called Emulsification.
a) Which is the longest part in alimentary canal?
b) Which glands secrete the enzyme into small intestine?
c) The food is in acidic pH in stomach to which pH level is food converted to in
the small intestine?
d) What is the process of conversion of fat into small globules known as?
10
Draw a diagram of buccal cavity showing the position of salivary glands?
Answers
Answer:
1st Q : Don't know..{Sorry}
2nd Q : Enzymes
3rd Q : HCL(Hydrochloric acid) and gastric juice.
4th Q : There are 3 pairs of salivary glands.
5th Q : Mastication.
6th Q : Amylase helps in breakdown of complex carbohydrates into simpler ones.
7th Q: Peristalic movement.
Use : It refers to contraction and relaxation of food in oesophagus and food is forced down the track to stomach. This movement is involuntary and is neccesary for the movement of food down stomach and bowels down the anus.
8th Q : Partially digested food in stomach is called chyme (OR) Food in the form of a soft slimy substance where some proteins and carbohydrates have already been broken down is called chyme.
9th Q : (A) Small intestine.
(B) Liver and pancreas.
(C) Don't know..{Sorry}
(D) Emulsification.
10th Q : The above picture is 10th q answer