4th Class Science Food and Health Question Bank

done Food and Digestion Total Questions - 20

• question_answer1)
  Select the correct match from the following.
  A)
  Incisor - Juice done clear
  B)
  Canine - Grinder done clear
  C)
  Molar - Scissor done clear
  D)
  Premolar - Grinder done clear
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• question_answer2)
  Which of the following teeth function in the same way as the object shown in the picture?
  A)
   Incisors                  done clear
  B)
   Canines                        done clear
  C)
   Premolars            done clear
  D)
          Both (a) and (b) done clear
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• question_answer3)
  Dehydration is a method of preserving food by
  A)
   Adding sugar   done clear
  B)
          Drying  done clear
  C)
          Adding salt           done clear
  D)
          Boiling. done clear
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• question_answer4)
  ________ is the method used to cook the item shown here.
  A)
   Steaming        done clear
  B)
                      Frying               done clear
  C)
       Boiling                          done clear
  D)
       Baking  done clear
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• question_answer5)
  Select the odd one out.
  A)
   Stomach                       done clear
  B)
       Mouth                          done clear
  C)
       Small intestine   done clear
  D)
       Oesophagus      done clear
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• question_answer6)
  Boiling a liquid and then quickly cooling it down is a popular preservation method. It is called _______.
  A)
   Canning                        done clear
  B)
       Pickling             done clear
  C)
       Pasteurization    done clear
  D)
       Freezing            done clear
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• question_answer7)
  ________ is the organ where absorption of water from food occurs.
  A)
                                    done clear
  B)
        done clear
  C)
         done clear
  D)
                     done clear
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• question_answer8)
  The given figure shows human digestive system with some parts labelled as P, Q. R and S. Which of the following labelled parts is correctly matched with its function?
  A)
   Q - Food is mixed with digestive juices done clear
  B)
       P - Digestion starts here done clear
  C)
       R - Most of the water is absorbed here                   done clear
  D)
       S - Digestion of all food components takes place here done clear
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• question_answer9)
  Which of the following parts of digestive system is the longest?
  A)
                       Large intestine               done clear
  B)
       Small intestine   done clear
  C)
       Stomach                done clear
  D)
          Oesophagus done clear
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• question_answer10)
  Refer to the given figure showing different methods of cooking. Identify these methods and select the correct option.
  A)

  L	M	N
  Roasting	Frying	Boiling

                  done clear
  B)
     

  L	M	N
  Frying	Baking	Roasting

                  done clear
  C)
     

  L	M	N
  Steaming	Baking	Frying

                  done clear
  D)
     

  L	M	N
  Steaming	Boiling	Baking

  done clear
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• question_answer11)

  I have a crown, I am not a king.

  I have a neck, I am not an animal.

  I have a root, I am not a plant.

  What does 'I' represent in the above riddle?
  A)
  Bacterium                     done clear
  B)
  Tooth                           done clear
  C)
  Nail                              done clear
  D)
  Tongue done clear
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• question_answer12)
  Which of the following statements about saliva are correct?

  1. Saliva is mainly water.

  2. Saliva makes it easier for us to swallow our food.

  3. Saliva softens our food.

  A)
   1 and 2 only     done clear
  B)
       1 and 3 only     done clear
  C)
       2 and 3 only     done clear
  D)
       1, 2 and 3 done clear
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• question_answer13)
  The given figure shows human digestive system with parts labelled as d, e, f, g and h. In which labelled parts the following occur?    

  (i) Acid and enzymes break the food.

  (ii) Absorption of most water from the food takes place

  
  A)

  (1)	(2)
  e	d

                  done clear
  B)
     

  (1)	(2)
  e	g

                  done clear
  C)
     

  (1)	(2)
  e	f

                  done clear
  D)
     

  (1)	(2)
  f	g

  done clear
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• question_answer14)
  Nidhi drew a balanced diet pyramid but made some mistakes. Select the correct option regarding it.
  A)
  Food items in block (1) should be replaced by food items in block (4). done clear
  B)
  Food items in block (2) and (3) should be interchanged. done clear
  C)
  Food items in block (1) and (2) should be interchanged. done clear
  D)
  Food items in block (3) should be replaced with food items in block (4). done clear
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• question_answer15)
  Match the following columns and select the correct option.

  	Vitamin	Deficiency disease
  a.	Vitamin A	(i) Scurvy
  b.	Vitamin B	(ii) Anaemia
  c.	Vitamin C	(iii) Night blindness
  d.	Vitamin D	(iv) Beri-Beri
  		(v) Rickets

  A)
   a - (v), b - (ii), c - (iii), d - (iv) done clear
  B)
       a - (iii), b - (iv), c - (i), d - (v) done clear
  C)
       a - (iv), b - (iii), c - (v), d - (ii) done clear
  D)
       a - (iii), b - (iv), c - (ii), d - (v) done clear
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• question_answer16)
  The given statements which summarize the process of digestion are not given in a correct sequence. Arrange them in sequence and select the correct option.

  P. Absorption of water

  Q. Churning of food and addition of digestive juices

  R. Mixing with saliva

  S. Complete digestion of food and absorption of nutrients

  T. Expulsion of faces

   
  A)
  \[R\to Q\to S\to P\to T\] done clear
  B)
  \[R\to S\to Q\to P\to T\] done clear
  C)
  \[R\to Q\to P\to S\to T\] done clear
  D)
  \[R\to P\to Q\to S\to T\] done clear
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• question_answer17)
  In a research, it is proved that in old age one should take more quantity of proteins in diet than any other group of food. Which of the following justifies this?
  A)
   Proteins help to repair and build muscles. In old age, muscle growth increases, hence protein intake should be more. done clear
  B)
       Proteins help to repair and build muscles. In old age, muscles become weak, hence protein intake should be more. done clear
  C)
       Proteins give energy to the body. In old age, the body needs more energy to work, hence protein intake should be more. done clear
  D)
       Proteins give energy to the body. In old age, the body uses stored fat hence, protein intake should be more. done clear
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• question_answer18)
  Which of the labelled areas in the Venn diagram represents the small intestine?
  A)
   1                                 done clear
  B)
       2                     done clear
  C)
       3                                 done clear
  D)
       4 done clear
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• question_answer19)
  Refer to the given conversation among three friends. Which of these friends made an INCORRECT statement?
  A)
  Anand only                    done clear
  B)
  Rajesh only done clear
  C)
  Rajesh and Meetu only          done clear
  D)
  Anand and Meetu only done clear
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• question_answer20)
  Refer to the given graph showing theamount of undigested food during the process of digestion in the gut and select the correct option.
  A)
   X is small intestine.        done clear
  B)
       Y is large intestine. done clear
  C)
          Z is oesophagus. done clear
  D)
       P is large intestine. done clear
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