3rd Class Science Our Body Question Bank

done Human Body Total Questions - 40

• question_answer1)
  Number of bones in human body are:
  A)
  204                   done clear
  B)
  203 done clear
  C)
  206     done clear
  D)
         205 done clear
  E)
  None of these      done clear
  View Solution play_arrow

• question_answer2)
  Raghav is eating chocolate and he finds it sweet. Which sense organ enables him to taste?
  A)
  Nose                             done clear
  B)
  Ear done clear
  C)
  Tongue           done clear
  D)
         Finger done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer3)
  _____ are the smallest unit of our body.
  A)
  Tissues                          done clear
  B)
  Cells done clear
  C)
  Muscles          done clear
  D)
         Organs done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer4)
  Which of the following is a sense organ?
  A)
  Nose      done clear
  B)
  Heart done clear
  C)
  Bone                             done clear
  D)
  Stomach done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer5)
  Which sense organ will tell you that the bell has rung and it is dispersal time?
  A)
              done clear
  B)
  done clear
  C)
  done clear
  D)
  done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer6)
  If you are given a hot chapati, which sense organ will enable you to know that the chapati is hot?
  A)
  Blood                done clear
  B)
  Skin done clear
  C)
  Eye                               done clear
  D)
  Ear done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer7)
  Which organ of your body helps you to take in oxygen and gives out carbon dioxide?
  A)
  Lungs      done clear
  B)
  Kidneys done clear
  C)
  Stomach         done clear
  D)
         Teeth done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer8)
  This is formed by group of similar cells:
  A)
  Tissues   done clear
  B)
  Organs done clear
  C)
  Cells                  done clear
  D)
  Muscles done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer9)
  This system protects the inner body parts from getting injured.
  A)
  Circulatory system          done clear
  B)
  Digestive system done clear
  C)
  Skeletal system    done clear
  D)
        Excretory system done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer10)
  Framework formed by the bones of our body is:
  A)
  Spinal cord        done clear
  B)
  Skeletal system done clear
  C)
  Muscular system  done clear
  D)
        Nervous system done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer11)
  Which is the longest bone in human body?
  A)
  Thighbone   done clear
  B)
  Backbone done clear
  C)
  Leg bone            done clear
  D)
         Upper arm bone done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer12)
  Which organ among the following is not included in digestive system?
  A)
  Stomach           done clear
  B)
  Small intestine done clear
  C)
  Mouth            done clear
  D)
         Oesophagus done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer13)
  Match the following:

  Column A		Column B
  (i)	Skeletal system	[A]	help in digestion of food
  (ii)	Digestive system	[B]	Help in inhaling and exhaling
  (iii)	Nervous system	[C]	Gives shape to our body
  (iv)	Respiratory system	[D]	Controls activities of our body

  A)
  (i - D), (ii - C), (iii - B), (iv ? A)    done clear
  B)
  (i - C), (ii - A), (iii - D), (iv - B) done clear
  C)
  (i - B), (ii - A), (iii - D), (iv - C)       done clear
  D)
  (i - C), (ii - D), (iii - B), (iv - A) done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer14)
  I am present inside human body and controls all the activities of human body?
  A)
  Stomach                        done clear
  B)
  Eyes done clear
  C)
  Hands                  done clear
  D)
     Brain done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer15)
  Which one of the following organs is a part of respiratory system?
  A)
  Pancreas                        done clear
  B)
  Stomach done clear
  C)
  Trachea   done clear
  D)
  Intestine done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer16)
  _____ act as messengers for brain to send instructions to sense organs.
  A)
  Cells                  done clear
  B)
  Nerves done clear
  C)
  Tissues                          done clear
  D)
  Blood done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer17)
  How many lungs do you have in your body?
  A)
  One                  done clear
  B)
  Two done clear
  C)
  Three                done clear
  D)
  Four done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer18)
  Exhalation of air means:
  A)
  Taking up air inside         done clear
  B)
  Giving out air done clear
  C)
  Both [a] and [b]  done clear
  D)
         Either [a] or [b] done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer19)
  Which among the following is not a part of nervous system?
  A)
  Brain                             done clear
  B)
  Spinal cord done clear
  C)
  Ribs              done clear
  D)
  Nerves done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer20)
  The organ system by which young ones are produced.
  A)
  Respiratory system done clear
  B)
  Reproductive system done clear
  C)
  Nervous system done clear
  D)
  Excretory system done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer21)
  I am present throughout your body and helps you to move and to lift objects. Who am I?
  A)
  Hands                           done clear
  B)
  Legs done clear
  C)
  Feet                              done clear
  D)
  Muscles done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer22)
  My work is to pump blood to all tissues in your body. Who am I?
  A)
  Brain                             done clear
  B)
  Heart done clear
  C)
  Eye                               done clear
  D)
  Lungs done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer23)
  Match the following:

  Column A		Column B
  (i)	Stomach	[A]	Respiratory system
  (ii)	Lungs	[B]	Nervous system
  (iii)	Blood	[C]	Circulatory system
  (iv)	Brain	[D]	Digestive system

  A)
  (i-D), (ii-A), (iii-C), (iv-B) done clear
  B)
  (i-D), (ii-C), (iii-A), (iv-B) done clear
  C)
  (i-B), (ii-A), (iii-D), (iv-C) done clear
  D)
  (i-C), (ii-D), (iii-A), (iv-B) done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer24)
  The process of breathing includes:
  A)
  Inhaling air                     done clear
  B)
  Exhaling air done clear
  C)
  Both [a] and [b]   done clear
  D)
         Either [a] or [b] done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer25)
  Which among the following is a body waste?
  A)
  Blood                            done clear
  B)
  Saliva done clear
  C)
  Sweat   done clear
  D)
  Cell done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer26)
  A group of ______ which perform a particular function for the body is called organ system.
  A)
  Tissues                          done clear
  B)
  Cells done clear
  C)
  Organs done clear
  D)
  Nerves done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer27)
  Which is the largest sense organ among the following?
  A)
  Tongue                          done clear
  B)
  Nose done clear
  C)
  Skin       done clear
  D)
  Ears done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer28)
  I am a liquid present in your mouth and helps in making food soft. Guess my name.
  A)
  Sweat                done clear
  B)
  Blood done clear
  C)
  Milk                  done clear
  D)
  Saliva done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer29)
  This gas is produced by our body as a waste material.
  A)
  Oxygen                         done clear
  B)
  Carbon dioxide done clear
  C)
  Nitrogen oxide done clear
  D)
         Carbon monoxide done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer30)
  Muscles of our body can:
  A)
  Contract                        done clear
  B)
  Expand done clear
  C)
  Both [a] and [b]   done clear
  D)
        Either [a] or [b] done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer31)
  My colour is red and I flow throughout your body. Who am I?
  A)
  Saliva                           done clear
  B)
  Blood done clear
  C)
  Water                            done clear
  D)
  Sweat done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer32)
  This organ is a part of digestive system, through which undigested part of food is excreted out.
  A)
  Kidney                           done clear
  B)
  Stomach done clear
  C)
  Intestine                         done clear
  D)
  Anus done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer33)
  If wastes are not removed from our body, then we will become:
  A)
  Sick    done clear
  B)
  Healthy done clear
  C)
  Deaf                              done clear
  D)
  Dumb done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer34)
  Which statement among the following is not true?
  A)
  Brain controls all the body functions. done clear
  B)
  Brain is a part of nervous system. done clear
  C)
  Brain is a part of digestive system. done clear
  D)
  Brain is connected to spinal cord. done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer35)
  I help you to chew food and break it into smaller parts. Who am I?
  A)
  Stomach                        done clear
  B)
  Small intestine done clear
  C)
  Teeth              done clear
  D)
         Large intestine done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer36)
  Which among the following we should not do to keep ourself healthy and fit?
  A)
  We should do exercise. done clear
  B)
  We should eat healthy food. done clear
  C)
  We should eat junk food. done clear
  D)
  We should take proper sleep. done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer37)
  Which one of the following is not an eye disease?
  A)
  Myopia                          done clear
  B)
  Cataract done clear
  C)
  Night blindness   done clear
  D)
         Diabetes done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer38)
  Which statement is true among the following?
  A)
  Bones do not support the body. done clear
  B)
  There are 206 bones in human body. done clear
  C)
  Bones are soft in nature. done clear
  D)
  Bones are not connected to muscles. done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer39)
  Our body consists of:
  A)
  Cells                              done clear
  B)
  Tissues done clear
  C)
  Organs                          done clear
  D)
  All the above done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer40)
  Which one of the following body parts is not protected by the bones?
  A)
  Brain                             done clear
  B)
  Skin done clear
  C)
  Heart                            done clear
  D)
  Lungs done clear
  E)
  None of these done clear
  View Solution play_arrow