Question

Q.15 why do herbivores have longer intestine and carnivores short?
Q, 16 why do we suffer from acidity and how to prevent it.
Q.17 What is the function of mucous in our stomach.
Q.18 what are folds present in stomach and its functions?
Q.19 what are special type of movement shown by duodenum and what are it function?
Q.20 what are enzymes and why are they called Biological Catalysts?
Q 21. What is PH of mouth and how to prevent dental carrier?
Q 22. What are 3 pair of salivary gland in our mouth?
Q 23. What is the scientific name of salivary Amylase and what is it function!
Q.24 What are the function of tongue and What are Gustatory receptors useful
Q.25 What is diaphragm and how does it divide body cavities?
Q.26 why stomach is called small brain?
Q 27. what are the ducts though which bile juice & pancreatic juice poured in duodenum?
Q.28 Name the bile salts and bile pigments of our body?
Q.29 what is colon and what is human friendly colon bacteria? What does its presence in we
indicate?
Q.30 When does a person suffer from peptic and duodenal ulcer?
Q.31 What is the function of large intestine?
Q.3. Draw neat labelled diagram of human digestive system?
Q.33. What is the function of gall bladder?
Q.34 What do you mean by autotrophic, Heterotrophic, parasitic, symbolic holozoic and
saprozoic type of nutrition?
Q.35 What do you mean food bolur?
.36. What is difference between catabolism and anabolism
37 What are the four types of teeth in human body?
.38 What is Eustachian tube?
.39 What is the length of oesophagus in body?
.40 What is the name of juice secreted by small intestine?
41 What is the Barborigani?
42 How is small intestine deigned to absorb digested food​

Answer 1

Answer:

15.herbivores have long intestine because the food they eat is rich in cellulose which takes much longer time to digest.

17.the work of mucus in the stomach protects the inner lining of stomach.

40.rhe small intestine don't secreate any juices it receives from liver and pancreas.

42.small intestine is designed to absorb digested food as it has villi which increases the surface area of small intestine for more efficient absorption. Villi has many blood vessels connected to it which absorb digested food and it is connected with bloodstreams.

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